3969712

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{1811}}^1$

素因数の和:1956

約数の個数: 20

約数和(自身を含む): 7751736

約数和(自身を除く): 3782024

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 1811, 2192, 3622, 7244, 14488, 28976, 248107, 496214, 992428, 1984856, 3969712]

約数ペア:

[(1, 3969712), (2, 1984856), (4, 992428), (8, 496214), (16, 248107), (137, 28976), (274, 14488), (548, 7244), (1096, 3622), (1811, 2192)]