28019638

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{9929}}^1$

素因数の和:10031

約数の個数: 16

約数和(自身を含む): 45042480

約数和(自身を除く): 17022842

約数列:

[1, 2, 17, 34, 83, 166, 1411, 2822, 9929, 19858, 168793, 337586, 824107, 1648214, 14009819, 28019638]

約数ペア:

[(1, 28019638), (2, 14009819), (17, 1648214), (34, 824107), (83, 337586), (166, 168793), (1411, 19858), (2822, 9929)]