25398052

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{857}}^1$

素因数の和:1131

約数の個数: 24

約数和(自身を含む): 46126080

約数和(自身を除く): 20728028

約数列:

[1, 2, 4, 31, 62, 124, 239, 478, 857, 956, 1714, 3428, 7409, 14818, 26567, 29636, 53134, 106268, 204823, 409646, 819292, 6349513, 12699026, 25398052]

約数ペア:

[(1, 25398052), (2, 12699026), (4, 6349513), (31, 819292), (62, 409646), (124, 204823), (239, 106268), (478, 53134), (857, 29636), (956, 26567), (1714, 14818), (3428, 7409)]