28709976

素因数分解:

$2^3\times 3^1\times {\mathrm{89}}^1\times {\mathrm{13441}}^1$

素因数の和:13539

約数の個数: 32

約数和(自身を含む): 72586800

約数和(自身を除く): 43876824

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 89, 178, 267, 356, 534, 712, 1068, 2136, 13441, 26882, 40323, 53764, 80646, 107528, 161292, 322584, 1196249, 2392498, 3588747, 4784996, 7177494, 9569992, 14354988, 28709976]

約数ペア:

[(1, 28709976), (2, 14354988), (3, 9569992), (4, 7177494), (6, 4784996), (8, 3588747), (12, 2392498), (24, 1196249), (89, 322584), (178, 161292), (267, 107528), (356, 80646), (534, 53764), (712, 40323), (1068, 26882), (2136, 13441)]