289301018

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{881}}^1\times {\mathrm{1453}}^1$

素因数の和:2449

約数の個数: 16

約数和(自身を含む): 438590376

約数和(自身を除く): 149289358

約数列:

[1, 2, 113, 226, 881, 1453, 1762, 2906, 99553, 164189, 199106, 328378, 1280093, 2560186, 144650509, 289301018]

約数ペア:

[(1, 289301018), (2, 144650509), (113, 2560186), (226, 1280093), (881, 328378), (1453, 199106), (1762, 164189), (2906, 99553)]