28382214

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{313}}^1$

素因数の和:469

約数の個数: 64

約数和(自身を含む): 69451776

約数和(自身を除く): 41069562

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 127, 238, 254, 313, 357, 381, 626, 714, 762, 889, 939, 1778, 1878, 2159, 2191, 2667, 4318, 4382, 5321, 5334, 6477, 6573, 10642, 12954, 13146, 15113, 15963, 30226, 31926, 37247, 39751, 45339, 74494, 79502, 90678, 111741, 119253, 223482, 238506, 278257, 556514, 675767, 834771, 1351534, 1669542, 2027301, 4054602, 4730369, 9460738, 14191107, 28382214]

約数ペア:

[(1, 28382214), (2, 14191107), (3, 9460738), (6, 4730369), (7, 4054602), (14, 2027301), (17, 1669542), (21, 1351534), (34, 834771), (42, 675767), (51, 556514), (102, 278257), (119, 238506), (127, 223482), (238, 119253), (254, 111741), (313, 90678), (357, 79502), (381, 74494), (626, 45339), (714, 39751), (762, 37247), (889, 31926), (939, 30226), (1778, 15963), (1878, 15113), (2159, 13146), (2191, 12954), (2667, 10642), (4318, 6573), (4382, 6477), (5321, 5334)]