988016378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{113539}}^1$

素因数の和:113789

約数の個数: 16

約数和(自身を含む): 1566852000

約数和(自身を除く): 578835622

約数列:

[1, 2, 19, 38, 229, 458, 4351, 8702, 113539, 227078, 2157241, 4314482, 26000431, 52000862, 494008189, 988016378]

約数ペア:

[(1, 988016378), (2, 494008189), (19, 52000862), (38, 26000431), (229, 4314482), (458, 2157241), (4351, 227078), (8702, 113539)]