1285306

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1579}}^1$

素因数の和:1629

約数の個数: 16

約数和(自身を含む): 2161440

約数和(自身を除く): 876134

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1579, 3158, 17369, 34738, 58423, 116846, 642653, 1285306]

約数ペア:

[(1, 1285306), (2, 642653), (11, 116846), (22, 58423), (37, 34738), (74, 17369), (407, 3158), (814, 1579)]