28806564

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{367}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 69902336

約数和(自身を除く): 41095772

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 124, 186, 211, 367, 372, 422, 633, 734, 844, 1101, 1266, 1468, 2202, 2532, 4404, 6541, 11377, 13082, 19623, 22754, 26164, 34131, 39246, 45508, 68262, 77437, 78492, 136524, 154874, 232311, 309748, 464622, 929244, 2400547, 4801094, 7201641, 9602188, 14403282, 28806564]

約数ペア:

[(1, 28806564), (2, 14403282), (3, 9602188), (4, 7201641), (6, 4801094), (12, 2400547), (31, 929244), (62, 464622), (93, 309748), (124, 232311), (186, 154874), (211, 136524), (367, 78492), (372, 77437), (422, 68262), (633, 45508), (734, 39246), (844, 34131), (1101, 26164), (1266, 22754), (1468, 19623), (2202, 13082), (2532, 11377), (4404, 6541)]