28795228

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{93491}}^1$

素因数の和:93513

約数の個数: 24

約数和(自身を含む): 62826624

約数和(自身を除く): 34031396

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 93491, 186982, 373964, 654437, 1028401, 1308874, 2056802, 2617748, 4113604, 7198807, 14397614, 28795228]

約数ペア:

[(1, 28795228), (2, 14397614), (4, 7198807), (7, 4113604), (11, 2617748), (14, 2056802), (22, 1308874), (28, 1028401), (44, 654437), (77, 373964), (154, 186982), (308, 93491)]