1639822046

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{2221}}^1\times {\mathrm{6257}}^1$

素因数の和:8539

約数の個数: 16

約数和(自身を含む): 2502949680

約数和(自身を除く): 863127634

約数列:

[1, 2, 59, 118, 2221, 4442, 6257, 12514, 131039, 262078, 369163, 738326, 13896797, 27793594, 819911023, 1639822046]

約数ペア:

[(1, 1639822046), (2, 819911023), (59, 27793594), (118, 13896797), (2221, 738326), (4442, 369163), (6257, 262078), (12514, 131039)]