1664921812

素因数分解:

$2^2\times {\mathrm{7001}}^1\times {\mathrm{59453}}^1$

素因数の和:66458

約数の個数: 12

約数和(自身を含む): 2914078356

約数和(自身を除く): 1249156544

約数列:

[1, 2, 4, 7001, 14002, 28004, 59453, 118906, 237812, 416230453, 832460906, 1664921812]

約数ペア:

[(1, 1664921812), (2, 832460906), (4, 416230453), (7001, 237812), (14002, 118906), (28004, 59453)]