27776164

素因数分解:

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

素因数の和:2464

約数の個数: 36

約数和(自身を含む): 55754244

約数和(自身を除く): 27978080

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 169, 221, 338, 442, 676, 884, 2417, 2873, 4834, 5746, 9668, 11492, 31421, 41089, 62842, 82178, 125684, 164356, 408473, 534157, 816946, 1068314, 1633892, 2136628, 6944041, 13888082, 27776164]

約数ペア:

[(1, 27776164), (2, 13888082), (4, 6944041), (13, 2136628), (17, 1633892), (26, 1068314), (34, 816946), (52, 534157), (68, 408473), (169, 164356), (221, 125684), (338, 82178), (442, 62842), (676, 41089), (884, 31421), (2417, 11492), (2873, 9668), (4834, 5746)]