21700646

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{10169}}^1$

素因数の和:10279

約数の個数: 16

約数和(自身を含む): 35879760

約数和(自身を除く): 14179114

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 10169, 20338, 111859, 223718, 986393, 1972786, 10850323, 21700646]

約数ペア:

[(1, 21700646), (2, 10850323), (11, 1972786), (22, 986393), (97, 223718), (194, 111859), (1067, 20338), (2134, 10169)]