28839964

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{283}}^1\times {\mathrm{349}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 51489200

約数和(自身を除く): 22649236

約数列:

[1, 2, 4, 73, 146, 283, 292, 349, 566, 698, 1132, 1396, 20659, 25477, 41318, 50954, 82636, 98767, 101908, 197534, 395068, 7209991, 14419982, 28839964]

約数ペア:

[(1, 28839964), (2, 14419982), (4, 7209991), (73, 395068), (146, 197534), (283, 101908), (292, 98767), (349, 82636), (566, 50954), (698, 41318), (1132, 25477), (1396, 20659)]