8013558

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{281}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 18903024

約数和(自身を除く): 10889466

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 97, 98, 147, 194, 281, 291, 294, 562, 582, 679, 843, 1358, 1686, 1967, 2037, 3934, 4074, 4753, 5901, 9506, 11802, 13769, 14259, 27257, 27538, 28518, 41307, 54514, 81771, 82614, 163542, 190799, 381598, 572397, 1144794, 1335593, 2671186, 4006779, 8013558]

約数ペア:

[(1, 8013558), (2, 4006779), (3, 2671186), (6, 1335593), (7, 1144794), (14, 572397), (21, 381598), (42, 190799), (49, 163542), (97, 82614), (98, 81771), (147, 54514), (194, 41307), (281, 28518), (291, 27538), (294, 27257), (562, 14259), (582, 13769), (679, 11802), (843, 9506), (1358, 5901), (1686, 4753), (1967, 4074), (2037, 3934)]