1228961518

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{151}}^1\times {\mathrm{14081}}^1$

素因数の和:14268

約数の個数: 24

約数和(自身を含む): 1971367344

約数和(自身を除く): 742405826

約数列:

[1, 2, 17, 34, 151, 289, 302, 578, 2567, 5134, 14081, 28162, 43639, 87278, 239377, 478754, 2126231, 4069409, 4252462, 8138818, 36145927, 72291854, 614480759, 1228961518]

約数ペア:

[(1, 1228961518), (2, 614480759), (17, 72291854), (34, 36145927), (151, 8138818), (289, 4252462), (302, 4069409), (578, 2126231), (2567, 478754), (5134, 239377), (14081, 87278), (28162, 43639)]