12171260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{14843}}^1$

素因数の和:14893

約数の個数: 24

約数和(自身を含む): 26184816

約数和(自身を除く): 14013556

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 14843, 29686, 59372, 74215, 148430, 296860, 608563, 1217126, 2434252, 3042815, 6085630, 12171260]

約数ペア:

[(1, 12171260), (2, 6085630), (4, 3042815), (5, 2434252), (10, 1217126), (20, 608563), (41, 296860), (82, 148430), (164, 74215), (205, 59372), (410, 29686), (820, 14843)]