11111828

素因数分解:

$2^2\times 7^4\times {\mathrm{13}}^1\times {\mathrm{89}}^1$

素因数の和:134

約数の個数: 60

約数和(自身を含む): 24704820

約数和(自身を除く): 13592992

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 89, 91, 98, 178, 182, 196, 343, 356, 364, 623, 637, 686, 1157, 1246, 1274, 1372, 2314, 2401, 2492, 2548, 4361, 4459, 4628, 4802, 8099, 8722, 8918, 9604, 16198, 17444, 17836, 30527, 31213, 32396, 56693, 61054, 62426, 113386, 122108, 124852, 213689, 226772, 396851, 427378, 793702, 854756, 1587404, 2777957, 5555914, 11111828]

約数ペア:

[(1, 11111828), (2, 5555914), (4, 2777957), (7, 1587404), (13, 854756), (14, 793702), (26, 427378), (28, 396851), (49, 226772), (52, 213689), (89, 124852), (91, 122108), (98, 113386), (178, 62426), (182, 61054), (196, 56693), (343, 32396), (356, 31213), (364, 30527), (623, 17836), (637, 17444), (686, 16198), (1157, 9604), (1246, 8918), (1274, 8722), (1372, 8099), (2314, 4802), (2401, 4628), (2492, 4459), (2548, 4361)]