212399524

素因数分解:

$2^2\times {\mathrm{10151}}^1\times {\mathrm{5231}}^1$

素因数の和:15386

約数の個数: 12

約数和(自身を含む): 371806848

約数和(自身を除く): 159407324

約数列:

[1, 2, 4, 5231, 10151, 10462, 20302, 20924, 40604, 53099881, 106199762, 212399524]

約数ペア:

[(1, 212399524), (2, 106199762), (4, 53099881), (5231, 40604), (10151, 20924), (10462, 20302)]