1247732012

素因数分解:

$2^2\times {\mathrm{2027}}^1\times {\mathrm{153889}}^1$

素因数の和:155920

約数の個数: 12

約数和(自身を含む): 2184622440

約数和(自身を除く): 936890428

約数列:

[1, 2, 4, 2027, 4054, 8108, 153889, 307778, 615556, 311933003, 623866006, 1247732012]

約数ペア:

[(1, 1247732012), (2, 623866006), (4, 311933003), (2027, 615556), (4054, 307778), (8108, 153889)]