12921818

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{70999}}^1$

素因数の和:71021

約数の個数: 16

約数和(自身を含む): 23856000

約数和(自身を除く): 10934182

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 70999, 141998, 496993, 922987, 993986, 1845974, 6460909, 12921818]

約数ペア:

[(1, 12921818), (2, 6460909), (7, 1845974), (13, 993986), (14, 922987), (26, 496993), (91, 141998), (182, 70999)]