28433736

素因数分解:

$2^3\times 3^2\times {\mathrm{557}}^1\times {\mathrm{709}}^1$

素因数の和:1278

約数の個数: 48

約数和(自身を含む): 77255100

約数和(自身を除く): 48821364

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 557, 709, 1114, 1418, 1671, 2127, 2228, 2836, 3342, 4254, 4456, 5013, 5672, 6381, 6684, 8508, 10026, 12762, 13368, 17016, 20052, 25524, 40104, 51048, 394913, 789826, 1184739, 1579652, 2369478, 3159304, 3554217, 4738956, 7108434, 9477912, 14216868, 28433736]

約数ペア:

[(1, 28433736), (2, 14216868), (3, 9477912), (4, 7108434), (6, 4738956), (8, 3554217), (9, 3159304), (12, 2369478), (18, 1579652), (24, 1184739), (36, 789826), (72, 394913), (557, 51048), (709, 40104), (1114, 25524), (1418, 20052), (1671, 17016), (2127, 13368), (2228, 12762), (2836, 10026), (3342, 8508), (4254, 6684), (4456, 6381), (5013, 5672)]