2554862

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{461}}^1$

素因数の和:643

約数の個数: 16

約数和(自身を含む): 4091472

約数和(自身を除く): 1536610

約数列:

[1, 2, 17, 34, 163, 326, 461, 922, 2771, 5542, 7837, 15674, 75143, 150286, 1277431, 2554862]

約数ペア:

[(1, 2554862), (2, 1277431), (17, 150286), (34, 75143), (163, 15674), (326, 7837), (461, 5542), (922, 2771)]