520000228

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{33863}}^1$

素因数の和:34227

約数の個数: 24

約数和(自身を含む): 995601600

約数和(自身を除く): 475601372

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1396, 3839, 7678, 15356, 33863, 67726, 135452, 372493, 744986, 1489972, 11818187, 23636374, 47272748, 130000057, 260000114, 520000228]

約数ペア:

[(1, 520000228), (2, 260000114), (4, 130000057), (11, 47272748), (22, 23636374), (44, 11818187), (349, 1489972), (698, 744986), (1396, 372493), (3839, 135452), (7678, 67726), (15356, 33863)]