25407148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{1361}}^1$

素因数の和:1737

約数の個数: 24

約数和(自身を含む): 48051360

約数和(自身を除く): 22644212

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1361, 1436, 2722, 4667, 5444, 9334, 17693, 18668, 35386, 70772, 488599, 977198, 1954396, 6351787, 12703574, 25407148]

約数ペア:

[(1, 25407148), (2, 12703574), (4, 6351787), (13, 1954396), (26, 977198), (52, 488599), (359, 70772), (718, 35386), (1361, 18668), (1436, 17693), (2722, 9334), (4667, 5444)]