8004282

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 19837440

約数和(自身を除く): 11833158

約数列:

[1, 2, 3, 6, 11, 13, 19, 22, 26, 33, 38, 39, 57, 66, 78, 114, 143, 209, 247, 286, 418, 429, 491, 494, 627, 741, 858, 982, 1254, 1473, 1482, 2717, 2946, 5401, 5434, 6383, 8151, 9329, 10802, 12766, 16203, 16302, 18658, 19149, 27987, 32406, 38298, 55974, 70213, 102619, 121277, 140426, 205238, 210639, 242554, 307857, 363831, 421278, 615714, 727662, 1334047, 2668094, 4002141, 8004282]

約数ペア:

[(1, 8004282), (2, 4002141), (3, 2668094), (6, 1334047), (11, 727662), (13, 615714), (19, 421278), (22, 363831), (26, 307857), (33, 242554), (38, 210639), (39, 205238), (57, 140426), (66, 121277), (78, 102619), (114, 70213), (143, 55974), (209, 38298), (247, 32406), (286, 27987), (418, 19149), (429, 18658), (491, 16302), (494, 16203), (627, 12766), (741, 10802), (858, 9329), (982, 8151), (1254, 6383), (1473, 5434), (1482, 5401), (2717, 2946)]