54891172

素因数分解:

$2^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{2719}}^1$

素因数の和:2840

約数の個数: 36

約数和(自身を含む): 112869120

約数和(自身を除く): 57977948

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 103, 196, 206, 412, 721, 1442, 2719, 2884, 5047, 5438, 10094, 10876, 19033, 20188, 38066, 76132, 133231, 266462, 280057, 532924, 560114, 1120228, 1960399, 3920798, 7841596, 13722793, 27445586, 54891172]

約数ペア:

[(1, 54891172), (2, 27445586), (4, 13722793), (7, 7841596), (14, 3920798), (28, 1960399), (49, 1120228), (98, 560114), (103, 532924), (196, 280057), (206, 266462), (412, 133231), (721, 76132), (1442, 38066), (2719, 20188), (2884, 19033), (5047, 10876), (5438, 10094)]