1279662046

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{152377}}^1$

素因数の和:152428

約数の個数: 32

約数和(自身を含む): 2303955360

約数和(自身を除く): 1024293314

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 4199, 8398, 152377, 304754, 1980901, 2590409, 2895163, 3961802, 5180818, 5790326, 33675317, 37637119, 49217771, 67350634, 75274238, 98435542, 639831023, 1279662046]

約数ペア:

[(1, 1279662046), (2, 639831023), (13, 98435542), (17, 75274238), (19, 67350634), (26, 49217771), (34, 37637119), (38, 33675317), (221, 5790326), (247, 5180818), (323, 3961802), (442, 2895163), (494, 2590409), (646, 1980901), (4199, 304754), (8398, 152377)]