399301046

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{6763}}^1$

素因数の和:7375

約数の個数: 16

約数和(自身を含む): 611438544

約数和(自身を除く): 212137498

約数列:

[1, 2, 53, 106, 557, 1114, 6763, 13526, 29521, 59042, 358439, 716878, 3766991, 7533982, 199650523, 399301046]

約数ペア:

[(1, 399301046), (2, 199650523), (53, 7533982), (106, 3766991), (557, 716878), (1114, 358439), (6763, 59042), (13526, 29521)]