11887956

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{4651}}^1$

素因数の和:4732

約数の個数: 36

約数和(自身を含む): 30479904

約数和(自身を除く): 18591948

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 142, 213, 284, 426, 639, 852, 1278, 2556, 4651, 9302, 13953, 18604, 27906, 41859, 55812, 83718, 167436, 330221, 660442, 990663, 1320884, 1981326, 2971989, 3962652, 5943978, 11887956]

約数ペア:

[(1, 11887956), (2, 5943978), (3, 3962652), (4, 2971989), (6, 1981326), (9, 1320884), (12, 990663), (18, 660442), (36, 330221), (71, 167436), (142, 83718), (213, 55812), (284, 41859), (426, 27906), (639, 18604), (852, 13953), (1278, 9302), (2556, 4651)]