25528308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163643}}^1$

素因数の和:163663

約数の個数: 24

約数和(自身を含む): 64148448

約数和(自身を除く): 38620140

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163643, 327286, 490929, 654572, 981858, 1963716, 2127359, 4254718, 6382077, 8509436, 12764154, 25528308]

約数ペア:

[(1, 25528308), (2, 12764154), (3, 8509436), (4, 6382077), (6, 4254718), (12, 2127359), (13, 1963716), (26, 981858), (39, 654572), (52, 490929), (78, 327286), (156, 163643)]