17389936

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{20507}}^1$

素因数の和:20568

約数の個数: 20

約数和(自身を含む): 34330392

約数和(自身を除く): 16940456

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 20507, 41014, 82028, 164056, 328112, 1086871, 2173742, 4347484, 8694968, 17389936]

約数ペア:

[(1, 17389936), (2, 8694968), (4, 4347484), (8, 2173742), (16, 1086871), (53, 328112), (106, 164056), (212, 82028), (424, 41014), (848, 20507)]