12691154

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31259}}^1$

素因数の和:31297

約数の個数: 16

約数和(自身を含む): 22507200

約数和(自身を除く): 9816046

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 31259, 62518, 218813, 437626, 906511, 1813022, 6345577, 12691154]

約数ペア:

[(1, 12691154), (2, 6345577), (7, 1813022), (14, 906511), (29, 437626), (58, 218813), (203, 62518), (406, 31259)]