22159190

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1777}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 42245280

約数和(自身を除く): 20086090

約数列:

[1, 2, 5, 10, 29, 43, 58, 86, 145, 215, 290, 430, 1247, 1777, 2494, 3554, 6235, 8885, 12470, 17770, 51533, 76411, 103066, 152822, 257665, 382055, 515330, 764110, 2215919, 4431838, 11079595, 22159190]

約数ペア:

[(1, 22159190), (2, 11079595), (5, 4431838), (10, 2215919), (29, 764110), (43, 515330), (58, 382055), (86, 257665), (145, 152822), (215, 103066), (290, 76411), (430, 51533), (1247, 17770), (1777, 12470), (2494, 8885), (3554, 6235)]