1397598

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2251

約数の個数: 16

約数和(自身を含む): 2822160

約数和(自身を除く): 1424562

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 2137, 4274, 6411, 12822, 232933, 465866, 698799, 1397598]

約数ペア:

[(1, 1397598), (2, 698799), (3, 465866), (6, 232933), (109, 12822), (218, 6411), (327, 4274), (654, 2137)]