123311738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{3847}}^1$

素因数の和:3938

約数の個数: 32

約数和(自身を含む): 212779008

約数和(自身を除く): 89467270

約数列:

[1, 2, 11, 22, 31, 47, 62, 94, 341, 517, 682, 1034, 1457, 2914, 3847, 7694, 16027, 32054, 42317, 84634, 119257, 180809, 238514, 361618, 1311827, 1988899, 2623654, 3977798, 5605079, 11210158, 61655869, 123311738]

約数ペア:

[(1, 123311738), (2, 61655869), (11, 11210158), (22, 5605079), (31, 3977798), (47, 2623654), (62, 1988899), (94, 1311827), (341, 361618), (517, 238514), (682, 180809), (1034, 119257), (1457, 84634), (2914, 42317), (3847, 32054), (7694, 16027)]