996855516

素因数分解:

$2^2\times 3^2\times {\mathrm{1381}}^1\times {\mathrm{20051}}^1$

素因数の和:21442

約数の個数: 36

約数和(自身を含む): 2521779624

約数和(自身を除く): 1524924108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1381, 2762, 4143, 5524, 8286, 12429, 16572, 20051, 24858, 40102, 49716, 60153, 80204, 120306, 180459, 240612, 360918, 721836, 27690431, 55380862, 83071293, 110761724, 166142586, 249213879, 332285172, 498427758, 996855516]

約数ペア:

[(1, 996855516), (2, 498427758), (3, 332285172), (4, 249213879), (6, 166142586), (9, 110761724), (12, 83071293), (18, 55380862), (36, 27690431), (1381, 721836), (2762, 360918), (4143, 240612), (5524, 180459), (8286, 120306), (12429, 80204), (16572, 60153), (20051, 49716), (24858, 40102)]