290914988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{799217}}^1$

素因数の和:799241

約数の個数: 24

約数和(自身を含む): 626586912

約数和(自身を除く): 335671924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 799217, 1598434, 3196868, 5594519, 10389821, 11189038, 20779642, 22378076, 41559284, 72728747, 145457494, 290914988]

約数ペア:

[(1, 290914988), (2, 145457494), (4, 72728747), (7, 41559284), (13, 22378076), (14, 20779642), (26, 11189038), (28, 10389821), (52, 5594519), (91, 3196868), (182, 1598434), (364, 799217)]