12827980

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58309}}^1$

素因数の和:58329

約数の個数: 24

約数和(自身を含む): 29388240

約数和(自身を除く): 16560260

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58309, 116618, 233236, 291545, 583090, 641399, 1166180, 1282798, 2565596, 3206995, 6413990, 12827980]

約数ペア:

[(1, 12827980), (2, 6413990), (4, 3206995), (5, 2565596), (10, 1282798), (11, 1166180), (20, 641399), (22, 583090), (44, 291545), (55, 233236), (110, 116618), (220, 58309)]