12877478

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3109}}^1$

素因数の和:3239

約数の個数: 16

約数和(自身を含む): 20526000

約数和(自身を除く): 7648522

約数列:

[1, 2, 19, 38, 109, 218, 2071, 3109, 4142, 6218, 59071, 118142, 338881, 677762, 6438739, 12877478]

約数ペア:

[(1, 12877478), (2, 6438739), (19, 677762), (38, 338881), (109, 118142), (218, 59071), (2071, 6218), (3109, 4142)]