2009155634

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{15643}}^1$

素因数の和:16225

約数の個数: 16

約数和(自身を含む): 3041193600

約数和(自身を除く): 1032037966

約数列:

[1, 2, 149, 298, 431, 862, 15643, 31286, 64219, 128438, 2330807, 4661614, 6742133, 13484266, 1004577817, 2009155634]

約数ペア:

[(1, 2009155634), (2, 1004577817), (149, 13484266), (298, 6742133), (431, 4661614), (862, 2330807), (15643, 128438), (31286, 64219)]