11011112

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:222

約数の個数: 64

約数和(自身を含む): 25159680

約数和(自身を除く): 14148568

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 83, 92, 103, 161, 166, 184, 206, 322, 332, 412, 581, 644, 664, 721, 824, 1162, 1288, 1442, 1909, 2324, 2369, 2884, 3818, 4648, 4738, 5768, 7636, 8549, 9476, 13363, 15272, 16583, 17098, 18952, 26726, 33166, 34196, 53452, 59843, 66332, 68392, 106904, 119686, 132664, 196627, 239372, 393254, 478744, 786508, 1376389, 1573016, 2752778, 5505556, 11011112]

約数ペア:

[(1, 11011112), (2, 5505556), (4, 2752778), (7, 1573016), (8, 1376389), (14, 786508), (23, 478744), (28, 393254), (46, 239372), (56, 196627), (83, 132664), (92, 119686), (103, 106904), (161, 68392), (166, 66332), (184, 59843), (206, 53452), (322, 34196), (332, 33166), (412, 26726), (581, 18952), (644, 17098), (664, 16583), (721, 15272), (824, 13363), (1162, 9476), (1288, 8549), (1442, 7636), (1909, 5768), (2324, 4738), (2369, 4648), (2884, 3818)]