674025326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{20269}}^1$

素因数の和:21563

約数の個数: 16

約数和(自身を含む): 1089715200

約数和(自身を除く): 415689874

約数列:

[1, 2, 13, 26, 1279, 2558, 16627, 20269, 33254, 40538, 263497, 526994, 25924051, 51848102, 337012663, 674025326]

約数ペア:

[(1, 674025326), (2, 337012663), (13, 51848102), (26, 25924051), (1279, 526994), (2558, 263497), (16627, 40538), (20269, 33254)]