25865164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3797}}^1$

素因数の和:3945

約数の個数: 24

約数和(自身を含む): 49130928

約数和(自身を除く): 23265764

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 3797, 6812, 7594, 15188, 49361, 98722, 197444, 497407, 994814, 1989628, 6466291, 12932582, 25865164]

約数ペア:

[(1, 25865164), (2, 12932582), (4, 6466291), (13, 1989628), (26, 994814), (52, 497407), (131, 197444), (262, 98722), (524, 49361), (1703, 15188), (3406, 7594), (3797, 6812)]