2017430072

素因数分解:

$2^3\times 7^1\times {\mathrm{1667}}^1\times {\mathrm{21611}}^1$

素因数の和:23291

約数の個数: 32

約数和(自身を含む): 4325857920

約数和(自身を除く): 2308427848

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1667, 3334, 6668, 11669, 13336, 21611, 23338, 43222, 46676, 86444, 93352, 151277, 172888, 302554, 605108, 1210216, 36025537, 72051074, 144102148, 252178759, 288204296, 504357518, 1008715036, 2017430072]

約数ペア:

[(1, 2017430072), (2, 1008715036), (4, 504357518), (7, 288204296), (8, 252178759), (14, 144102148), (28, 72051074), (56, 36025537), (1667, 1210216), (3334, 605108), (6668, 302554), (11669, 172888), (13336, 151277), (21611, 93352), (23338, 86444), (43222, 46676)]