57021398

素因数分解:

$2^1\times 7^2\times {\mathrm{401}}^1\times {\mathrm{1451}}^1$

素因数の和:1868

約数の個数: 24

約数和(自身を含む): 99813384

約数和(自身を除く): 42791986

約数列:

[1, 2, 7, 14, 49, 98, 401, 802, 1451, 2807, 2902, 5614, 10157, 19649, 20314, 39298, 71099, 142198, 581851, 1163702, 4072957, 8145914, 28510699, 57021398]

約数ペア:

[(1, 57021398), (2, 28510699), (7, 8145914), (14, 4072957), (49, 1163702), (98, 581851), (401, 142198), (802, 71099), (1451, 39298), (2807, 20314), (2902, 19649), (5614, 10157)]