27720662

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1471

約数の個数: 16

約数和(自身を含む): 42411600

約数和(自身を除く): 14690938

約数列:

[1, 2, 101, 109, 202, 218, 1259, 2518, 11009, 22018, 127159, 137231, 254318, 274462, 13860331, 27720662]

約数ペア:

[(1, 27720662), (2, 13860331), (101, 274462), (109, 254318), (202, 137231), (218, 127159), (1259, 22018), (2518, 11009)]