9957968

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{4177}}^1$

素因数の和:4334

約数の個数: 20

約数和(自身を含む): 19427700

約数和(自身を除く): 9469732

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 4177, 8354, 16708, 33416, 66832, 622373, 1244746, 2489492, 4978984, 9957968]

約数ペア:

[(1, 9957968), (2, 4978984), (4, 2489492), (8, 1244746), (16, 622373), (149, 66832), (298, 33416), (596, 16708), (1192, 8354), (2384, 4177)]