57981878

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{1201}}^1$

素因数の和:1543

約数の個数: 16

約数和(自身を含む): 88274880

約数和(自身を除く): 30293002

約数列:

[1, 2, 101, 202, 239, 478, 1201, 2402, 24139, 48278, 121301, 242602, 287039, 574078, 28990939, 57981878]

約数ペア:

[(1, 57981878), (2, 28990939), (101, 574078), (202, 287039), (239, 242602), (478, 121301), (1201, 48278), (2402, 24139)]