4139212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 9192960

約数和(自身を除く): 5053748

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 151, 154, 178, 302, 308, 356, 604, 623, 979, 1057, 1246, 1661, 1958, 2114, 2492, 3322, 3916, 4228, 6644, 6853, 11627, 13439, 13706, 23254, 26878, 27412, 46508, 53756, 94073, 147829, 188146, 295658, 376292, 591316, 1034803, 2069606, 4139212]

約数ペア:

[(1, 4139212), (2, 2069606), (4, 1034803), (7, 591316), (11, 376292), (14, 295658), (22, 188146), (28, 147829), (44, 94073), (77, 53756), (89, 46508), (151, 27412), (154, 26878), (178, 23254), (302, 13706), (308, 13439), (356, 11627), (604, 6853), (623, 6644), (979, 4228), (1057, 3916), (1246, 3322), (1661, 2492), (1958, 2114)]