28910622

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{12781}}^1$

素因数の和:12828

約数の個数: 32

約数和(自身を含む): 64421280

約数和(自身を除く): 35510658

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 1131, 2262, 12781, 25562, 38343, 76686, 166153, 332306, 370649, 498459, 741298, 996918, 1111947, 2223894, 4818437, 9636874, 14455311, 28910622]

約数ペア:

[(1, 28910622), (2, 14455311), (3, 9636874), (6, 4818437), (13, 2223894), (26, 1111947), (29, 996918), (39, 741298), (58, 498459), (78, 370649), (87, 332306), (174, 166153), (377, 76686), (754, 38343), (1131, 25562), (2262, 12781)]