12778566

素因数分解:

$2^1\times 3^1\times {\mathrm{79}}^1\times {\mathrm{26959}}^1$

素因数の和:27043

約数の個数: 16

約数和(自身を含む): 25881600

約数和(自身を除く): 13103034

約数列:

[1, 2, 3, 6, 79, 158, 237, 474, 26959, 53918, 80877, 161754, 2129761, 4259522, 6389283, 12778566]

約数ペア:

[(1, 12778566), (2, 6389283), (3, 4259522), (6, 2129761), (79, 161754), (158, 80877), (237, 53918), (474, 26959)]