8345584

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{40123}}^1$

素因数の和:40144

約数の個数: 20

約数和(自身を含む): 17413816

約数和(自身を除く): 9068232

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 40123, 80246, 160492, 320984, 521599, 641968, 1043198, 2086396, 4172792, 8345584]

約数ペア:

[(1, 8345584), (2, 4172792), (4, 2086396), (8, 1043198), (13, 641968), (16, 521599), (26, 320984), (52, 160492), (104, 80246), (208, 40123)]