25291292

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{3221}}^1$

素因数の和:3389

約数の個数: 24

約数和(自身を含む): 47994912

約数和(自身を除く): 22703620

約数列:

[1, 2, 4, 13, 26, 52, 151, 302, 604, 1963, 3221, 3926, 6442, 7852, 12884, 41873, 83746, 167492, 486371, 972742, 1945484, 6322823, 12645646, 25291292]

約数ペア:

[(1, 25291292), (2, 12645646), (4, 6322823), (13, 1945484), (26, 972742), (52, 486371), (151, 167492), (302, 83746), (604, 41873), (1963, 12884), (3221, 7852), (3926, 6442)]