201648404

素因数分解:

$2^2\times {\mathrm{6991}}^1\times {\mathrm{7211}}^1$

素因数の和:14206

約数の個数: 12

約数和(自身を含む): 352984128

約数和(自身を除く): 151335724

約数列:

[1, 2, 4, 6991, 7211, 13982, 14422, 27964, 28844, 50412101, 100824202, 201648404]

約数ペア:

[(1, 201648404), (2, 100824202), (4, 50412101), (6991, 28844), (7211, 27964), (13982, 14422)]