28951454

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:273

約数の個数: 48

約数和(自身を含む): 53434080

約数和(自身を除く): 24482626

約数列:

[1, 2, 7, 14, 29, 49, 58, 61, 98, 122, 167, 203, 334, 406, 427, 854, 1169, 1421, 1769, 2338, 2842, 2989, 3538, 4843, 5978, 8183, 9686, 10187, 12383, 16366, 20374, 24766, 33901, 67802, 71309, 86681, 142618, 173362, 237307, 295423, 474614, 499163, 590846, 998326, 2067961, 4135922, 14475727, 28951454]

約数ペア:

[(1, 28951454), (2, 14475727), (7, 4135922), (14, 2067961), (29, 998326), (49, 590846), (58, 499163), (61, 474614), (98, 295423), (122, 237307), (167, 173362), (203, 142618), (334, 86681), (406, 71309), (427, 67802), (854, 33901), (1169, 24766), (1421, 20374), (1769, 16366), (2338, 12383), (2842, 10187), (2989, 9686), (3538, 8183), (4843, 5978)]