17720698

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{4871}}^1$

素因数の和:4997

約数の個数: 16

約数和(自身を含む): 28413504

約数和(自身を除く): 10692806

約数列:

[1, 2, 17, 34, 107, 214, 1819, 3638, 4871, 9742, 82807, 165614, 521197, 1042394, 8860349, 17720698]

約数ペア:

[(1, 17720698), (2, 8860349), (17, 1042394), (34, 521197), (107, 165614), (214, 82807), (1819, 9742), (3638, 4871)]