2666422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6379}}^1$

素因数の和:6411

約数の個数: 16

約数和(自身を含む): 4593600

約数和(自身を除く): 1927178

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 6379, 12758, 70169, 121201, 140338, 242402, 1333211, 2666422]

約数ペア:

[(1, 2666422), (2, 1333211), (11, 242402), (19, 140338), (22, 121201), (38, 70169), (209, 12758), (418, 6379)]