3971638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2473}}^1$

素因数の和:2559

約数の個数: 16

約数和(自身を含む): 6590736

約数和(自身を除く): 2619098

約数列:

[1, 2, 11, 22, 73, 146, 803, 1606, 2473, 4946, 27203, 54406, 180529, 361058, 1985819, 3971638]

約数ペア:

[(1, 3971638), (2, 1985819), (11, 361058), (22, 180529), (73, 54406), (146, 27203), (803, 4946), (1606, 2473)]