89490286

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{4621}}^1$

素因数の和:5067

約数の個数: 16

約数和(自身を含む): 140434848

約数和(自身を除く): 50944562

約数列:

[1, 2, 23, 46, 421, 842, 4621, 9242, 9683, 19366, 106283, 212566, 1945441, 3890882, 44745143, 89490286]

約数ペア:

[(1, 89490286), (2, 44745143), (23, 3890882), (46, 1945441), (421, 212566), (842, 106283), (4621, 19366), (9242, 9683)]