425306

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1787}}^1$

素因数の和:1813

約数の個数: 16

約数和(自身を含む): 772416

約数和(自身を除く): 347110

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 1787, 3574, 12509, 25018, 30379, 60758, 212653, 425306]

約数ペア:

[(1, 425306), (2, 212653), (7, 60758), (14, 30379), (17, 25018), (34, 12509), (119, 3574), (238, 1787)]