9181424

素因数分解:

$2^4\times 7^4\times {\mathrm{239}}^1$

素因数の和:275

約数の個数: 50

約数和(自身を含む): 20839440

約数和(自身を除く): 11658016

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 239, 343, 392, 478, 686, 784, 956, 1372, 1673, 1912, 2401, 2744, 3346, 3824, 4802, 5488, 6692, 9604, 11711, 13384, 19208, 23422, 26768, 38416, 46844, 81977, 93688, 163954, 187376, 327908, 573839, 655816, 1147678, 1311632, 2295356, 4590712, 9181424]

約数ペア:

[(1, 9181424), (2, 4590712), (4, 2295356), (7, 1311632), (8, 1147678), (14, 655816), (16, 573839), (28, 327908), (49, 187376), (56, 163954), (98, 93688), (112, 81977), (196, 46844), (239, 38416), (343, 26768), (392, 23422), (478, 19208), (686, 13384), (784, 11711), (956, 9604), (1372, 6692), (1673, 5488), (1912, 4802), (2401, 3824), (2744, 3346)]