2491442212

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{22063}}^1$

素因数の和:22220

約数の個数: 48

約数和(自身を含む): 5164741120

約数和(自身を除く): 2673298908

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 109, 148, 218, 259, 436, 518, 763, 1036, 1526, 3052, 4033, 8066, 16132, 22063, 28231, 44126, 56462, 88252, 112924, 154441, 308882, 617764, 816331, 1632662, 2404867, 3265324, 4809734, 5714317, 9619468, 11428634, 16834069, 22857268, 33668138, 67336276, 88980079, 177960158, 355920316, 622860553, 1245721106, 2491442212]

約数ペア:

[(1, 2491442212), (2, 1245721106), (4, 622860553), (7, 355920316), (14, 177960158), (28, 88980079), (37, 67336276), (74, 33668138), (109, 22857268), (148, 16834069), (218, 11428634), (259, 9619468), (436, 5714317), (518, 4809734), (763, 3265324), (1036, 2404867), (1526, 1632662), (3052, 816331), (4033, 617764), (8066, 308882), (16132, 154441), (22063, 112924), (28231, 88252), (44126, 56462)]