2752778

素因数分解:

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

素因数の和:218

約数の個数: 32

約数和(自身を含む): 5031936

約数和(自身を除く): 2279158

約数列:

[1, 2, 7, 14, 23, 46, 83, 103, 161, 166, 206, 322, 581, 721, 1162, 1442, 1909, 2369, 3818, 4738, 8549, 13363, 16583, 17098, 26726, 33166, 59843, 119686, 196627, 393254, 1376389, 2752778]

約数ペア:

[(1, 2752778), (2, 1376389), (7, 393254), (14, 196627), (23, 119686), (46, 59843), (83, 33166), (103, 26726), (161, 17098), (166, 16583), (206, 13363), (322, 8549), (581, 4738), (721, 3818), (1162, 2369), (1442, 1909)]