1851396

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 4572288

約数和(自身を除く): 2720892

約数列:

[1, 2, 3, 4, 6, 12, 41, 53, 71, 82, 106, 123, 142, 159, 164, 212, 213, 246, 284, 318, 426, 492, 636, 852, 2173, 2911, 3763, 4346, 5822, 6519, 7526, 8692, 8733, 11289, 11644, 13038, 15052, 17466, 22578, 26076, 34932, 45156, 154283, 308566, 462849, 617132, 925698, 1851396]

約数ペア:

[(1, 1851396), (2, 925698), (3, 617132), (4, 462849), (6, 308566), (12, 154283), (41, 45156), (53, 34932), (71, 26076), (82, 22578), (106, 17466), (123, 15052), (142, 13038), (159, 11644), (164, 11289), (212, 8733), (213, 8692), (246, 7526), (284, 6519), (318, 5822), (426, 4346), (492, 3763), (636, 2911), (852, 2173)]