12779170

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{263}}^1$

素因数の和:426

約数の個数: 32

約数和(自身を含む): 23836032

約数和(自身を除く): 11056862

約数列:

[1, 2, 5, 10, 43, 86, 113, 215, 226, 263, 430, 526, 565, 1130, 1315, 2630, 4859, 9718, 11309, 22618, 24295, 29719, 48590, 56545, 59438, 113090, 148595, 297190, 1277917, 2555834, 6389585, 12779170]

約数ペア:

[(1, 12779170), (2, 6389585), (5, 2555834), (10, 1277917), (43, 297190), (86, 148595), (113, 113090), (215, 59438), (226, 56545), (263, 48590), (430, 29719), (526, 24295), (565, 22618), (1130, 11309), (1315, 9718), (2630, 4859)]