870899032

素因数分解:

$2^3\times {\mathrm{4993}}^1\times {\mathrm{21803}}^1$

素因数の和:26802

約数の個数: 16

約数和(自身を含む): 1633337640

約数和(自身を除く): 762438608

約数列:

[1, 2, 4, 8, 4993, 9986, 19972, 21803, 39944, 43606, 87212, 174424, 108862379, 217724758, 435449516, 870899032]

約数ペア:

[(1, 870899032), (2, 435449516), (4, 217724758), (8, 108862379), (4993, 174424), (9986, 87212), (19972, 43606), (21803, 39944)]