56260984

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:304

約数の個数: 64

約数和(自身を含む): 118389600

約数和(自身を除く): 62128616

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 59, 104, 106, 118, 173, 212, 236, 346, 424, 472, 689, 692, 767, 1378, 1384, 1534, 2249, 2756, 3068, 3127, 4498, 5512, 6136, 6254, 8996, 9169, 10207, 12508, 17992, 18338, 20414, 25016, 36676, 40651, 40828, 73352, 81302, 81656, 119197, 132691, 162604, 238394, 265382, 325208, 476788, 530764, 540971, 953576, 1061528, 1081942, 2163884, 4327768, 7032623, 14065246, 28130492, 56260984]

約数ペア:

[(1, 56260984), (2, 28130492), (4, 14065246), (8, 7032623), (13, 4327768), (26, 2163884), (52, 1081942), (53, 1061528), (59, 953576), (104, 540971), (106, 530764), (118, 476788), (173, 325208), (212, 265382), (236, 238394), (346, 162604), (424, 132691), (472, 119197), (689, 81656), (692, 81302), (767, 73352), (1378, 40828), (1384, 40651), (1534, 36676), (2249, 25016), (2756, 20414), (3068, 18338), (3127, 17992), (4498, 12508), (5512, 10207), (6136, 9169), (6254, 8996)]