997103698

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{109789}}^1$

素因数の和:110049

約数の個数: 16

約数和(自身を含む): 1580976000

約数和(自身を除く): 583872302

約数列:

[1, 2, 19, 38, 239, 478, 4541, 9082, 109789, 219578, 2085991, 4171982, 26239571, 52479142, 498551849, 997103698]

約数ペア:

[(1, 997103698), (2, 498551849), (19, 52479142), (38, 26239571), (239, 4171982), (478, 2085991), (4541, 219578), (9082, 109789)]