2008581112

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{49531}}^1$

素因数の和:49711

約数の個数: 32

約数和(自身を含む): 3896187120

約数和(自身を除く): 1887606008

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 1096, 5069, 10138, 20276, 40552, 49531, 99062, 198124, 396248, 1832647, 3665294, 6785747, 7330588, 13571494, 14661176, 27142988, 54285976, 251072639, 502145278, 1004290556, 2008581112]

約数ペア:

[(1, 2008581112), (2, 1004290556), (4, 502145278), (8, 251072639), (37, 54285976), (74, 27142988), (137, 14661176), (148, 13571494), (274, 7330588), (296, 6785747), (548, 3665294), (1096, 1832647), (5069, 396248), (10138, 198124), (20276, 99062), (40552, 49531)]