22780918

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{9437}}^1$

素因数の和:9527

約数の個数: 16

約数和(自身を含む): 36694944

約数和(自身を除く): 13914026

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 9437, 18874, 160429, 320858, 670027, 1340054, 11390459, 22780918]

約数ペア:

[(1, 22780918), (2, 11390459), (17, 1340054), (34, 670027), (71, 320858), (142, 160429), (1207, 18874), (2414, 9437)]