28343658

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 96

約数和(自身を含む): 71803584

約数和(自身を除く): 43459926

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 53, 98, 102, 106, 107, 119, 147, 159, 214, 238, 294, 318, 321, 357, 371, 642, 714, 742, 749, 833, 901, 1113, 1498, 1666, 1802, 1819, 2226, 2247, 2499, 2597, 2703, 3638, 4494, 4998, 5194, 5243, 5406, 5457, 5671, 6307, 7791, 10486, 10914, 11342, 12614, 12733, 15582, 15729, 17013, 18921, 25466, 31458, 34026, 37842, 38199, 39697, 44149, 76398, 79394, 88298, 89131, 96407, 119091, 132447, 178262, 192814, 238182, 264894, 267393, 277879, 289221, 534786, 555758, 578442, 674849, 833637, 1349698, 1667274, 2024547, 4049094, 4723943, 9447886, 14171829, 28343658]

約数ペア:

[(1, 28343658), (2, 14171829), (3, 9447886), (6, 4723943), (7, 4049094), (14, 2024547), (17, 1667274), (21, 1349698), (34, 833637), (42, 674849), (49, 578442), (51, 555758), (53, 534786), (98, 289221), (102, 277879), (106, 267393), (107, 264894), (119, 238182), (147, 192814), (159, 178262), (214, 132447), (238, 119091), (294, 96407), (318, 89131), (321, 88298), (357, 79394), (371, 76398), (642, 44149), (714, 39697), (742, 38199), (749, 37842), (833, 34026), (901, 31458), (1113, 25466), (1498, 18921), (1666, 17013), (1802, 15729), (1819, 15582), (2226, 12733), (2247, 12614), (2499, 11342), (2597, 10914), (2703, 10486), (3638, 7791), (4494, 6307), (4998, 5671), (5194, 5457), (5243, 5406)]