56909038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{28771}}^1$

素因数の和:28839

約数の個数: 16

約数和(自身を含む): 91149696

約数和(自身を除く): 34240658

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 28771, 57542, 661733, 1237153, 1323466, 2474306, 28454519, 56909038]

約数ペア:

[(1, 56909038), (2, 28454519), (23, 2474306), (43, 1323466), (46, 1237153), (86, 661733), (989, 57542), (1978, 28771)]