8574038

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{6389}}^1$

素因数の和:6463

約数の個数: 16

約数和(自身を含む): 14262480

約数和(自身を除く): 5688442

約数列:

[1, 2, 11, 22, 61, 122, 671, 1342, 6389, 12778, 70279, 140558, 389729, 779458, 4287019, 8574038]

約数ペア:

[(1, 8574038), (2, 4287019), (11, 779458), (22, 389729), (61, 140558), (122, 70279), (671, 12778), (1342, 6389)]