28156524

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{213307}}^1$

素因数の和:213325

約数の個数: 24

約数和(自身を含む): 71671488

約数和(自身を除く): 43514964

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 213307, 426614, 639921, 853228, 1279842, 2346377, 2559684, 4692754, 7039131, 9385508, 14078262, 28156524]

約数ペア:

[(1, 28156524), (2, 14078262), (3, 9385508), (4, 7039131), (6, 4692754), (11, 2559684), (12, 2346377), (22, 1279842), (33, 853228), (44, 639921), (66, 426614), (132, 213307)]