25565462

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{20921}}^1$

素因数の和:20983

約数の個数: 16

約数和(自身を含む): 42178752

約数和(自身を除く): 16613290

約数列:

[1, 2, 13, 26, 47, 94, 611, 1222, 20921, 41842, 271973, 543946, 983287, 1966574, 12782731, 25565462]

約数ペア:

[(1, 25565462), (2, 12782731), (13, 1966574), (26, 983287), (47, 543946), (94, 271973), (611, 41842), (1222, 20921)]