70221506

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{1669}}^1$

素因数の和:1973

約数の個数: 16

約数和(自身を含む): 106913400

約数和(自身を除く): 36691894

約数列:

[1, 2, 109, 193, 218, 386, 1669, 3338, 21037, 42074, 181921, 322117, 363842, 644234, 35110753, 70221506]

約数ペア:

[(1, 70221506), (2, 35110753), (109, 644234), (193, 363842), (218, 322117), (386, 181921), (1669, 42074), (3338, 21037)]