11891824

素因数分解:

$2^4\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1193}}^1$

素因数の和:1297

約数の個数: 40

約数和(自身を含む): 26650080

約数和(自身を除く): 14758256

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 89, 112, 178, 356, 623, 712, 1193, 1246, 1424, 2386, 2492, 4772, 4984, 8351, 9544, 9968, 16702, 19088, 33404, 66808, 106177, 133616, 212354, 424708, 743239, 849416, 1486478, 1698832, 2972956, 5945912, 11891824]

約数ペア:

[(1, 11891824), (2, 5945912), (4, 2972956), (7, 1698832), (8, 1486478), (14, 849416), (16, 743239), (28, 424708), (56, 212354), (89, 133616), (112, 106177), (178, 66808), (356, 33404), (623, 19088), (712, 16702), (1193, 9968), (1246, 9544), (1424, 8351), (2386, 4984), (2492, 4772)]