227931908

素因数分解:

$2^2\times {\mathrm{641}}^1\times {\mathrm{88897}}^1$

素因数の和:89542

約数の個数: 12

約数和(自身を含む): 399507612

約数和(自身を除く): 171575704

約数列:

[1, 2, 4, 641, 1282, 2564, 88897, 177794, 355588, 56982977, 113965954, 227931908]

約数ペア:

[(1, 227931908), (2, 113965954), (4, 56982977), (641, 355588), (1282, 177794), (2564, 88897)]