3964994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4871}}^1$

素因数の和:4921

約数の個数: 16

約数和(自身を含む): 6664896

約数和(自身を除く): 2699902

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 4871, 9742, 53581, 107162, 180227, 360454, 1982497, 3964994]

約数ペア:

[(1, 3964994), (2, 1982497), (11, 360454), (22, 180227), (37, 107162), (74, 53581), (407, 9742), (814, 4871)]