31009348

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{229}}^1\times {\mathrm{349}}^1$

素因数の和:679

約数の個数: 24

約数和(自身を含む): 55223000

約数和(自身を除く): 24213652

約数列:

[1, 2, 4, 97, 194, 229, 349, 388, 458, 698, 916, 1396, 22213, 33853, 44426, 67706, 79921, 88852, 135412, 159842, 319684, 7752337, 15504674, 31009348]

約数ペア:

[(1, 31009348), (2, 15504674), (4, 7752337), (97, 319684), (194, 159842), (229, 135412), (349, 88852), (388, 79921), (458, 67706), (698, 44426), (916, 33853), (1396, 22213)]