8440984

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{3371}}^1$

素因数の和:3690

約数の個数: 16

約数和(自身を含む): 15882120

約数和(自身を除く): 7441136

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 3371, 6742, 13484, 26968, 1055123, 2110246, 4220492, 8440984]

約数ペア:

[(1, 8440984), (2, 4220492), (4, 2110246), (8, 1055123), (313, 26968), (626, 13484), (1252, 6742), (2504, 3371)]