31308968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{230213}}^1$

素因数の和:230236

約数の個数: 16

約数和(自身を含む): 62157780

約数和(自身を除く): 30848812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 230213, 460426, 920852, 1841704, 3913621, 7827242, 15654484, 31308968]

約数ペア:

[(1, 31308968), (2, 15654484), (4, 7827242), (8, 3913621), (17, 1841704), (34, 920852), (68, 460426), (136, 230213)]