12997390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{185677}}^1$

素因数の和:185691

約数の個数: 16

約数和(自身を含む): 26737632

約数和(自身を除く): 13740242

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 185677, 371354, 928385, 1299739, 1856770, 2599478, 6498695, 12997390]

約数ペア:

[(1, 12997390), (2, 6498695), (5, 2599478), (7, 1856770), (10, 1299739), (14, 928385), (35, 371354), (70, 185677)]