25874732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{26189}}^1$

素因数の和:26225

約数の個数: 24

約数和(自身を含む): 51332400

約数和(自身を除く): 25457668

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 26189, 52378, 104756, 340457, 497591, 680914, 995182, 1361828, 1990364, 6468683, 12937366, 25874732]

約数ペア:

[(1, 25874732), (2, 12937366), (4, 6468683), (13, 1990364), (19, 1361828), (26, 995182), (38, 680914), (52, 497591), (76, 340457), (247, 104756), (494, 52378), (988, 26189)]