247875554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1\times {\mathrm{23531}}^1$

素因数の和:23785

約数の個数: 16

約数和(自身を含む): 389689920

約数和(自身を除く): 141814366

約数列:

[1, 2, 23, 46, 229, 458, 5267, 10534, 23531, 47062, 541213, 1082426, 5388599, 10777198, 123937777, 247875554]

約数ペア:

[(1, 247875554), (2, 123937777), (23, 10777198), (46, 5388599), (229, 1082426), (458, 541213), (5267, 47062), (10534, 23531)]