4381336

素因数分解:

$2^3\times {\mathrm{257}}^1\times {\mathrm{2131}}^1$

素因数の和:2394

約数の個数: 16

約数和(自身を含む): 8250840

約数和(自身を除く): 3869504

約数列:

[1, 2, 4, 8, 257, 514, 1028, 2056, 2131, 4262, 8524, 17048, 547667, 1095334, 2190668, 4381336]

約数ペア:

[(1, 4381336), (2, 2190668), (4, 1095334), (8, 547667), (257, 17048), (514, 8524), (1028, 4262), (2056, 2131)]