42942874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53279}}^1$

素因数の和:53325

約数の個数: 16

約数和(自身を含む): 71608320

約数和(自身を除く): 28665446

約数列:

[1, 2, 13, 26, 31, 62, 403, 806, 53279, 106558, 692627, 1385254, 1651649, 3303298, 21471437, 42942874]

約数ペア:

[(1, 42942874), (2, 21471437), (13, 3303298), (26, 1651649), (31, 1385254), (62, 692627), (403, 106558), (806, 53279)]