215590934

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{17239}}^1$

素因数の和:17304

約数の個数: 24

約数和(自身を含む): 359660880

約数和(自身を除く): 144069946

約数列:

[1, 2, 13, 26, 37, 74, 169, 338, 481, 962, 6253, 12506, 17239, 34478, 224107, 448214, 637843, 1275686, 2913391, 5826782, 8291959, 16583918, 107795467, 215590934]

約数ペア:

[(1, 215590934), (2, 107795467), (13, 16583918), (26, 8291959), (37, 5826782), (74, 2913391), (169, 1275686), (338, 637843), (481, 448214), (962, 224107), (6253, 34478), (12506, 17239)]