26563928

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{5279}}^1$

素因数の和:5339

約数の個数: 32

約数和(自身を含む): 54172800

約数和(自身を除く): 27608872

約数列:

[1, 2, 4, 8, 17, 34, 37, 68, 74, 136, 148, 296, 629, 1258, 2516, 5032, 5279, 10558, 21116, 42232, 89743, 179486, 195323, 358972, 390646, 717944, 781292, 1562584, 3320491, 6640982, 13281964, 26563928]

約数ペア:

[(1, 26563928), (2, 13281964), (4, 6640982), (8, 3320491), (17, 1562584), (34, 781292), (37, 717944), (68, 390646), (74, 358972), (136, 195323), (148, 179486), (296, 89743), (629, 42232), (1258, 21116), (2516, 10558), (5032, 5279)]