31920968

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{234713}}^1$

素因数の和:234736

約数の個数: 16

約数和(自身を含む): 63372780

約数和(自身を除く): 31451812

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 234713, 469426, 938852, 1877704, 3990121, 7980242, 15960484, 31920968]

約数ペア:

[(1, 31920968), (2, 15960484), (4, 7980242), (8, 3990121), (17, 1877704), (34, 938852), (68, 469426), (136, 234713)]