3981634.00000000

素因数分解:

$2^7\times {\mathrm{153409}}^1$

素因数の和:153423

約数の個数: 16

約数和(自身を含む): 39119550

約数和(自身を除く): 19483198

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 153409, 306818, 613636, 1227272, 2454544, 4909088, 9818176, 19636352]

約数ペア:

[(1, 19636352), (2, 9818176), (4, 4909088), (8, 2454544), (16, 1227272), (32, 613636), (64, 306818), (128, 153409)]