31130308

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6869}}^1$

素因数の和:6987

約数の個数: 24

約数和(自身を含む): 60016320

約数和(自身を除く): 28886012

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6869, 13738, 27476, 75559, 151118, 302236, 707507, 1415014, 2830028, 7782577, 15565154, 31130308]

約数ペア:

[(1, 31130308), (2, 15565154), (4, 7782577), (11, 2830028), (22, 1415014), (44, 707507), (103, 302236), (206, 151118), (412, 75559), (1133, 27476), (2266, 13738), (4532, 6869)]