7420410478

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{357197}}^1$

素因数の和:357276

約数の個数: 32

約数和(自身を含む): 12962001024

約数和(自身を除く): 5541590546

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 10387, 20774, 357197, 714394, 4643561, 6072349, 9287122, 12144698, 16788259, 33576518, 78940537, 157881074, 218247367, 285400403, 436494734, 570800806, 3710205239, 7420410478]

約数ペア:

[(1, 7420410478), (2, 3710205239), (13, 570800806), (17, 436494734), (26, 285400403), (34, 218247367), (47, 157881074), (94, 78940537), (221, 33576518), (442, 16788259), (611, 12144698), (799, 9287122), (1222, 6072349), (1598, 4643561), (10387, 714394), (20774, 357197)]