42181864

素因数分解:

$2^3\times {\mathrm{1277}}^1\times {\mathrm{4129}}^1$

素因数の和:5412

約数の個数: 16

約数和(自身を含む): 79172100

約数和(自身を除く): 36990236

約数列:

[1, 2, 4, 8, 1277, 2554, 4129, 5108, 8258, 10216, 16516, 33032, 5272733, 10545466, 21090932, 42181864]

約数ペア:

[(1, 42181864), (2, 21090932), (4, 10545466), (8, 5272733), (1277, 33032), (2554, 16516), (4129, 10216), (5108, 8258)]