47431396

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{977}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 85027320

約数和(自身を除く): 37595924

約数列:

[1, 2, 4, 53, 106, 212, 229, 458, 916, 977, 1954, 3908, 12137, 24274, 48548, 51781, 103562, 207124, 223733, 447466, 894932, 11857849, 23715698, 47431396]

約数ペア:

[(1, 47431396), (2, 23715698), (4, 11857849), (53, 894932), (106, 447466), (212, 223733), (229, 207124), (458, 103562), (916, 51781), (977, 48548), (1954, 24274), (3908, 12137)]