28367040804

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{420851}}^1$

素因数の和:421036

約数の個数: 48

約数和(自身を含む): 68299229376

約数和(自身を除く): 39932188572

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 137, 164, 246, 274, 411, 492, 548, 822, 1644, 5617, 11234, 16851, 22468, 33702, 67404, 420851, 841702, 1262553, 1683404, 2525106, 5050212, 17254891, 34509782, 51764673, 57656587, 69019564, 103529346, 115313174, 172969761, 207058692, 230626348, 345939522, 691879044, 2363920067, 4727840134, 7091760201, 9455680268, 14183520402, 28367040804]

約数ペア:

[(1, 28367040804), (2, 14183520402), (3, 9455680268), (4, 7091760201), (6, 4727840134), (12, 2363920067), (41, 691879044), (82, 345939522), (123, 230626348), (137, 207058692), (164, 172969761), (246, 115313174), (274, 103529346), (411, 69019564), (492, 57656587), (548, 51764673), (822, 34509782), (1644, 17254891), (5617, 5050212), (11234, 2525106), (16851, 1683404), (22468, 1262553), (33702, 841702), (67404, 420851)]