1260244

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2395008

約数和(自身を除く): 1134764

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 431, 731, 862, 1462, 1724, 2924, 7327, 14654, 18533, 29308, 37066, 74132, 315061, 630122, 1260244]

約数ペア:

[(1, 1260244), (2, 630122), (4, 315061), (17, 74132), (34, 37066), (43, 29308), (68, 18533), (86, 14654), (172, 7327), (431, 2924), (731, 1724), (862, 1462)]