22771190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1607}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 44573760

約数和(自身を除く): 21802570

約数列:

[1, 2, 5, 10, 13, 26, 65, 109, 130, 218, 545, 1090, 1417, 1607, 2834, 3214, 7085, 8035, 14170, 16070, 20891, 41782, 104455, 175163, 208910, 350326, 875815, 1751630, 2277119, 4554238, 11385595, 22771190]

約数ペア:

[(1, 22771190), (2, 11385595), (5, 4554238), (10, 2277119), (13, 1751630), (26, 875815), (65, 350326), (109, 208910), (130, 175163), (218, 104455), (545, 41782), (1090, 20891), (1417, 16070), (1607, 14170), (2834, 8035), (3214, 7085)]