27998666

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{4259}}^1$

素因数の和:4453

約数の個数: 16

約数和(自身を含む): 44474400

約数和(自身を除く): 16475734

約数列:

[1, 2, 19, 38, 173, 346, 3287, 4259, 6574, 8518, 80921, 161842, 736807, 1473614, 13999333, 27998666]

約数ペア:

[(1, 27998666), (2, 13999333), (19, 1473614), (38, 736807), (173, 161842), (346, 80921), (3287, 8518), (4259, 6574)]