868291214

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2000671}}^1$

素因数の和:2000711

約数の個数: 16

約数和(自身を含む): 1536516096

約数和(自身を除く): 668224882

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 2000671, 4001342, 14004697, 28009394, 62020801, 124041602, 434145607, 868291214]

約数ペア:

[(1, 868291214), (2, 434145607), (7, 124041602), (14, 62020801), (31, 28009394), (62, 14004697), (217, 4001342), (434, 2000671)]