7406986

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:729

約数の個数: 16

約数和(自身を含む): 11416680

約数和(自身を除く): 4009694

約数列:

[1, 2, 61, 109, 122, 218, 557, 1114, 6649, 13298, 33977, 60713, 67954, 121426, 3703493, 7406986]

約数ペア:

[(1, 7406986), (2, 3703493), (61, 121426), (109, 67954), (122, 60713), (218, 33977), (557, 13298), (1114, 6649)]