22257932

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{433}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 39809952

約数和(自身を除く): 17552020

約数列:

[1, 2, 4, 71, 142, 181, 284, 362, 433, 724, 866, 1732, 12851, 25702, 30743, 51404, 61486, 78373, 122972, 156746, 313492, 5564483, 11128966, 22257932]

約数ペア:

[(1, 22257932), (2, 11128966), (4, 5564483), (71, 313492), (142, 156746), (181, 122972), (284, 78373), (362, 61486), (433, 51404), (724, 30743), (866, 25702), (1732, 12851)]