628492924

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{543679}}^1$

素因数の和:543717

約数の個数: 18

約数和(自身を含む): 1168368320

約数和(自身を除く): 539875396

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 543679, 1087358, 2174716, 9242543, 18485086, 36970172, 157123231, 314246462, 628492924]

約数ペア:

[(1, 628492924), (2, 314246462), (4, 157123231), (17, 36970172), (34, 18485086), (68, 9242543), (289, 2174716), (578, 1087358), (1156, 543679)]