28802286

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{727}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 65415168

約数和(自身を除く): 36612882

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 727, 1278, 1454, 2181, 2201, 4362, 4402, 6543, 6603, 13086, 13206, 19809, 22537, 39618, 45074, 51617, 67611, 103234, 135222, 154851, 202833, 309702, 405666, 464553, 929106, 1600127, 3200254, 4800381, 9600762, 14401143, 28802286]

約数ペア:

[(1, 28802286), (2, 14401143), (3, 9600762), (6, 4800381), (9, 3200254), (18, 1600127), (31, 929106), (62, 464553), (71, 405666), (93, 309702), (142, 202833), (186, 154851), (213, 135222), (279, 103234), (426, 67611), (558, 51617), (639, 45074), (727, 39618), (1278, 22537), (1454, 19809), (2181, 13206), (2201, 13086), (4362, 6603), (4402, 6543)]