867386

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{457}}^1$

素因数の和:545

約数の個数: 16

約数和(自身を含む): 1423464

約数和(自身を除く): 556078

約数列:

[1, 2, 13, 26, 73, 146, 457, 914, 949, 1898, 5941, 11882, 33361, 66722, 433693, 867386]

約数ペア:

[(1, 867386), (2, 433693), (13, 66722), (26, 33361), (73, 11882), (146, 5941), (457, 1898), (914, 949)]