16996792

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{111821}}^1$

素因数の和:111846

約数の個数: 16

約数和(自身を含む): 33546600

約数和(自身を除く): 16549808

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 111821, 223642, 447284, 894568, 2124599, 4249198, 8498396, 16996792]

約数ペア:

[(1, 16996792), (2, 8498396), (4, 4249198), (8, 2124599), (19, 894568), (38, 447284), (76, 223642), (152, 111821)]