28658469218

素因数分解:

$2^1\times {\mathrm{331}}^1\times {\mathrm{1951}}^1\times {\mathrm{22189}}^1$

素因数の和:24473

約数の個数: 16

約数和(自身を含む): 43141620480

約数和(自身を除く): 14483151262

約数列:

[1, 2, 331, 662, 1951, 3902, 22189, 44378, 645781, 1291562, 7344559, 14689118, 43290739, 86581478, 14329234609, 28658469218]

約数ペア:

[(1, 28658469218), (2, 14329234609), (331, 86581478), (662, 43290739), (1951, 14689118), (3902, 7344559), (22189, 1291562), (44378, 645781)]