25419913

素因数分解:

${\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{317}}^1$

素因数の和:476

約数の個数: 16

約数和(自身を含む): 27818640

約数和(自身を除く): 2398727

約数列:

[1, 17, 53, 89, 317, 901, 1513, 4717, 5389, 16801, 28213, 80189, 285617, 479621, 1495289, 25419913]

約数ペア:

[(1, 25419913), (17, 1495289), (53, 479621), (89, 285617), (317, 80189), (901, 28213), (1513, 16801), (4717, 5389)]