856943956

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{67391}}^1$

素因数の和:67440

約数の個数: 36

約数和(自身を含む): 1737904896

約数和(自身を除く): 880960940

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 289, 374, 578, 748, 1156, 3179, 6358, 12716, 67391, 134782, 269564, 741301, 1145647, 1482602, 2291294, 2965204, 4582588, 12602117, 19475999, 25204234, 38951998, 50408468, 77903996, 214235989, 428471978, 856943956]

約数ペア:

[(1, 856943956), (2, 428471978), (4, 214235989), (11, 77903996), (17, 50408468), (22, 38951998), (34, 25204234), (44, 19475999), (68, 12602117), (187, 4582588), (289, 2965204), (374, 2291294), (578, 1482602), (748, 1145647), (1156, 741301), (3179, 269564), (6358, 134782), (12716, 67391)]