28860809838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{1730887}}^1$

素因数の和:1731296

約数の個数: 32

約数和(自身を含む): 66133768704

約数和(自身を除く): 37272958866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 397, 794, 1191, 2382, 2779, 5558, 8337, 16674, 1730887, 3461774, 5192661, 10385322, 12116209, 24232418, 36348627, 72697254, 687162139, 1374324278, 2061486417, 4122972834, 4810134973, 9620269946, 14430404919, 28860809838]

約数ペア:

[(1, 28860809838), (2, 14430404919), (3, 9620269946), (6, 4810134973), (7, 4122972834), (14, 2061486417), (21, 1374324278), (42, 687162139), (397, 72697254), (794, 36348627), (1191, 24232418), (2382, 12116209), (2779, 10385322), (5558, 5192661), (8337, 3461774), (16674, 1730887)]