55681976

素因数分解:

$2^3\times 7^1\times {\mathrm{994321}}^1$

素因数の和:994334

約数の個数: 16

約数和(自身を含む): 119318640

約数和(自身を除く): 63636664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 994321, 1988642, 3977284, 6960247, 7954568, 13920494, 27840988, 55681976]

約数ペア:

[(1, 55681976), (2, 27840988), (4, 13920494), (7, 7954568), (8, 6960247), (14, 3977284), (28, 1988642), (56, 994321)]