17321872

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{11161}}^1$

素因数の和:11266

約数の個数: 20

約数和(自身を含む): 33910156

約数和(自身を除く): 16588284

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 11161, 22322, 44644, 89288, 178576, 1082617, 2165234, 4330468, 8660936, 17321872]

約数ペア:

[(1, 17321872), (2, 8660936), (4, 4330468), (8, 2165234), (16, 1082617), (97, 178576), (194, 89288), (388, 44644), (776, 22322), (1552, 11161)]