9920968

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{21019}}^1$

素因数の和:21084

約数の個数: 16

約数和(自身を含む): 18918000

約数和(自身を除く): 8997032

約数列:

[1, 2, 4, 8, 59, 118, 236, 472, 21019, 42038, 84076, 168152, 1240121, 2480242, 4960484, 9920968]

約数ペア:

[(1, 9920968), (2, 4960484), (4, 2480242), (8, 1240121), (59, 168152), (118, 84076), (236, 42038), (472, 21019)]