1269662974

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{198571}}^1$

素因数の和:198735

約数の個数: 16

約数和(自身を含む): 2001605760

約数和(自身を除く): 731942786

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6394, 198571, 397142, 4567133, 9134266, 27601369, 55202738, 634831487, 1269662974]

約数ペア:

[(1, 1269662974), (2, 634831487), (23, 55202738), (46, 27601369), (139, 9134266), (278, 4567133), (3197, 397142), (6394, 198571)]