31198442

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61657}}^1$

素因数の和:61693

約数の個数: 16

約数和(自身を含む): 53272512

約数和(自身を除く): 22074070

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 61657, 123314, 678227, 1356454, 1418111, 2836222, 15599221, 31198442]

約数ペア:

[(1, 31198442), (2, 15599221), (11, 2836222), (22, 1418111), (23, 1356454), (46, 678227), (253, 123314), (506, 61657)]