55552328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{2417}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 119473380

約数和(自身を除く): 63921052

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 338, 442, 676, 884, 1352, 1768, 2417, 2873, 4834, 5746, 9668, 11492, 19336, 22984, 31421, 41089, 62842, 82178, 125684, 164356, 251368, 328712, 408473, 534157, 816946, 1068314, 1633892, 2136628, 3267784, 4273256, 6944041, 13888082, 27776164, 55552328]

約数ペア:

[(1, 55552328), (2, 27776164), (4, 13888082), (8, 6944041), (13, 4273256), (17, 3267784), (26, 2136628), (34, 1633892), (52, 1068314), (68, 816946), (104, 534157), (136, 408473), (169, 328712), (221, 251368), (338, 164356), (442, 125684), (676, 82178), (884, 62842), (1352, 41089), (1768, 31421), (2417, 22984), (2873, 19336), (4834, 11492), (5746, 9668)]