90270442

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{12583}}^1$

素因数の和:12813

約数の個数: 16

約数和(自身を含む): 144061632

約数和(自身を除く): 53791190

約数列:

[1, 2, 17, 34, 211, 422, 3587, 7174, 12583, 25166, 213911, 427822, 2655013, 5310026, 45135221, 90270442]

約数ペア:

[(1, 90270442), (2, 45135221), (17, 5310026), (34, 2655013), (211, 427822), (422, 213911), (3587, 25166), (7174, 12583)]