12761406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{101281}}^1$

素因数の和:101296

約数の個数: 24

約数和(自身を含む): 31599984

約数和(自身を除く): 18838578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 101281, 202562, 303843, 607686, 708967, 911529, 1417934, 1823058, 2126901, 4253802, 6380703, 12761406]

約数ペア:

[(1, 12761406), (2, 6380703), (3, 4253802), (6, 2126901), (7, 1823058), (9, 1417934), (14, 911529), (18, 708967), (21, 607686), (42, 303843), (63, 202562), (126, 101281)]