215264854

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{530209}}^1$

素因数の和:530247

約数の個数: 16

約数和(自身を含む): 381751200

約数和(自身を除く): 166486346

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 530209, 1060418, 3711463, 7422926, 15376061, 30752122, 107632427, 215264854]

約数ペア:

[(1, 215264854), (2, 107632427), (7, 30752122), (14, 15376061), (29, 7422926), (58, 3711463), (203, 1060418), (406, 530209)]