489843604

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{12647}}^1$

素因数の和:13095

約数の個数: 24

約数和(自身を含む): 896692608

約数和(自身を除く): 406849004

約数列:

[1, 2, 4, 23, 46, 92, 421, 842, 1684, 9683, 12647, 19366, 25294, 38732, 50588, 290881, 581762, 1163524, 5324387, 10648774, 21297548, 122460901, 244921802, 489843604]

約数ペア:

[(1, 489843604), (2, 244921802), (4, 122460901), (23, 21297548), (46, 10648774), (92, 5324387), (421, 1163524), (842, 581762), (1684, 290881), (9683, 50588), (12647, 38732), (19366, 25294)]