5505556

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 11741184

約数和(自身を除く): 6235628

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 83, 92, 103, 161, 166, 206, 322, 332, 412, 581, 644, 721, 1162, 1442, 1909, 2324, 2369, 2884, 3818, 4738, 7636, 8549, 9476, 13363, 16583, 17098, 26726, 33166, 34196, 53452, 59843, 66332, 119686, 196627, 239372, 393254, 786508, 1376389, 2752778, 5505556]

約数ペア:

[(1, 5505556), (2, 2752778), (4, 1376389), (7, 786508), (14, 393254), (23, 239372), (28, 196627), (46, 119686), (83, 66332), (92, 59843), (103, 53452), (161, 34196), (166, 33166), (206, 26726), (322, 17098), (332, 16583), (412, 13363), (581, 9476), (644, 8549), (721, 7636), (1162, 4738), (1442, 3818), (1909, 2884), (2324, 2369)]