31619764

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{6977}}^1$

素因数の和:7095

約数の個数: 24

約数和(自身を含む): 60959808

約数和(自身を除く): 29340044

約数列:

[1, 2, 4, 11, 22, 44, 103, 206, 412, 1133, 2266, 4532, 6977, 13954, 27908, 76747, 153494, 306988, 718631, 1437262, 2874524, 7904941, 15809882, 31619764]

約数ペア:

[(1, 31619764), (2, 15809882), (4, 7904941), (11, 2874524), (22, 1437262), (44, 718631), (103, 306988), (206, 153494), (412, 76747), (1133, 27908), (2266, 13954), (4532, 6977)]