825868802

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 48

約数和(自身を含む): 1390435200

約数和(自身を除く): 564566398

約数列:

[1, 2, 11, 22, 109, 121, 131, 218, 239, 242, 262, 478, 1199, 1441, 2398, 2629, 2882, 5258, 13189, 14279, 15851, 26051, 26378, 28558, 28919, 31309, 31702, 52102, 57838, 62618, 157069, 286561, 314138, 344399, 573122, 688798, 1727759, 3152171, 3412681, 3455518, 3788389, 6304342, 6825362, 7576778, 37539491, 75078982, 412934401, 825868802]

約数ペア:

[(1, 825868802), (2, 412934401), (11, 75078982), (22, 37539491), (109, 7576778), (121, 6825362), (131, 6304342), (218, 3788389), (239, 3455518), (242, 3412681), (262, 3152171), (478, 1727759), (1199, 688798), (1441, 573122), (2398, 344399), (2629, 314138), (2882, 286561), (5258, 157069), (13189, 62618), (14279, 57838), (15851, 52102), (26051, 31702), (26378, 31309), (28558, 28919)]