28230792

素因数分解:

$2^3\times 3^1\times {\mathrm{59}}^1\times {\mathrm{19937}}^1$

素因数の和:20005

約数の個数: 32

約数和(自身を含む): 71776800

約数和(自身を除く): 43546008

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 59, 118, 177, 236, 354, 472, 708, 1416, 19937, 39874, 59811, 79748, 119622, 159496, 239244, 478488, 1176283, 2352566, 3528849, 4705132, 7057698, 9410264, 14115396, 28230792]

約数ペア:

[(1, 28230792), (2, 14115396), (3, 9410264), (4, 7057698), (6, 4705132), (8, 3528849), (12, 2352566), (24, 1176283), (59, 478488), (118, 239244), (177, 159496), (236, 119622), (354, 79748), (472, 59811), (708, 39874), (1416, 19937)]