21725582

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{4513}}^1$

素因数の和:4627

約数の個数: 16

約数和(自身を含む): 34125840

約数和(自身を除く): 12400258

約数列:

[1, 2, 29, 58, 83, 166, 2407, 4513, 4814, 9026, 130877, 261754, 374579, 749158, 10862791, 21725582]

約数ペア:

[(1, 21725582), (2, 10862791), (29, 749158), (58, 374579), (83, 261754), (166, 130877), (2407, 9026), (4513, 4814)]