2008142488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{88793}}^1$

素因数の和:89067

約数の個数: 32

約数和(自身を含む): 4123593360

約数和(自身を除く): 2115450872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 257, 514, 1028, 2056, 2827, 5654, 11308, 22616, 88793, 177586, 355172, 710344, 976723, 1953446, 3906892, 7813784, 22819801, 45639602, 91279204, 182558408, 251017811, 502035622, 1004071244, 2008142488]

約数ペア:

[(1, 2008142488), (2, 1004071244), (4, 502035622), (8, 251017811), (11, 182558408), (22, 91279204), (44, 45639602), (88, 22819801), (257, 7813784), (514, 3906892), (1028, 1953446), (2056, 976723), (2827, 710344), (5654, 355172), (11308, 177586), (22616, 88793)]