31989170

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{28309}}^1$

素因数の和:28429

約数の個数: 16

約数和(自身を含む): 58092120

約数和(自身を除く): 26102950

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 28309, 56618, 141545, 283090, 3198917, 6397834, 15994585, 31989170]

約数ペア:

[(1, 31989170), (2, 15994585), (5, 6397834), (10, 3198917), (113, 283090), (226, 141545), (565, 56618), (1130, 28309)]