1988922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{593}}^1$

素因数の和:654

約数の個数: 32

約数和(自身を含む): 4390848

約数和(自身を除く): 2401926

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 593, 1118, 1186, 1677, 1779, 3354, 3558, 7709, 15418, 23127, 25499, 46254, 50998, 76497, 152994, 331487, 662974, 994461, 1988922]

約数ペア:

[(1, 1988922), (2, 994461), (3, 662974), (6, 331487), (13, 152994), (26, 76497), (39, 50998), (43, 46254), (78, 25499), (86, 23127), (129, 15418), (258, 7709), (559, 3558), (593, 3354), (1118, 1779), (1186, 1677)]