2194445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2347}}^1$

素因数の和:2380

約数の個数: 16

約数和(自身を含む): 3043008

約数和(自身を除く): 848563

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 2347, 11735, 25817, 39899, 129085, 199495, 438889, 2194445]

約数ペア:

[(1, 2194445), (5, 438889), (11, 199495), (17, 129085), (55, 39899), (85, 25817), (187, 11735), (935, 2347)]