12939822

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{863}}^1$

素因数の和:902

約数の個数: 72

約数和(自身を含む): 34572096

約数和(自身を除く): 21632274

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 34, 42, 49, 51, 63, 98, 102, 119, 126, 147, 153, 238, 294, 306, 357, 441, 714, 833, 863, 882, 1071, 1666, 1726, 2142, 2499, 2589, 4998, 5178, 6041, 7497, 7767, 12082, 14671, 14994, 15534, 18123, 29342, 36246, 42287, 44013, 54369, 84574, 88026, 102697, 108738, 126861, 132039, 205394, 253722, 264078, 308091, 380583, 616182, 718879, 761166, 924273, 1437758, 1848546, 2156637, 4313274, 6469911, 12939822]

約数ペア:

[(1, 12939822), (2, 6469911), (3, 4313274), (6, 2156637), (7, 1848546), (9, 1437758), (14, 924273), (17, 761166), (18, 718879), (21, 616182), (34, 380583), (42, 308091), (49, 264078), (51, 253722), (63, 205394), (98, 132039), (102, 126861), (119, 108738), (126, 102697), (147, 88026), (153, 84574), (238, 54369), (294, 44013), (306, 42287), (357, 36246), (441, 29342), (714, 18123), (833, 15534), (863, 14994), (882, 14671), (1071, 12082), (1666, 7767), (1726, 7497), (2142, 6041), (2499, 5178), (2589, 4998)]