25681188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{164623}}^1$

素因数の和:164643

約数の個数: 24

約数和(自身を含む): 64532608

約数和(自身を除く): 38851420

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 164623, 329246, 493869, 658492, 987738, 1975476, 2140099, 4280198, 6420297, 8560396, 12840594, 25681188]

約数ペア:

[(1, 25681188), (2, 12840594), (3, 8560396), (4, 6420297), (6, 4280198), (12, 2140099), (13, 1975476), (26, 987738), (39, 658492), (52, 493869), (78, 329246), (156, 164623)]