1255271654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{7177}}^1$

素因数の和:7261

約数の個数: 48

約数和(自身を含む): 2394925344

約数和(自身を除く): 1139653690

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 961, 1922, 2821, 5642, 6727, 7177, 12493, 13454, 14354, 24986, 50239, 87451, 93301, 100478, 174902, 186602, 222487, 444974, 653107, 1306214, 1557409, 2892331, 3114818, 5784662, 6897097, 13794194, 20246317, 40492634, 48279679, 89662261, 96559358, 179324522, 627635827, 1255271654]

約数ペア:

[(1, 1255271654), (2, 627635827), (7, 179324522), (13, 96559358), (14, 89662261), (26, 48279679), (31, 40492634), (62, 20246317), (91, 13794194), (182, 6897097), (217, 5784662), (403, 3114818), (434, 2892331), (806, 1557409), (961, 1306214), (1922, 653107), (2821, 444974), (5642, 222487), (6727, 186602), (7177, 174902), (12493, 100478), (13454, 93301), (14354, 87451), (24986, 50239)]