12719266

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{22159}}^1$

素因数の和:22209

約数の個数: 16

約数和(自身を含む): 22337280

約数和(自身を除く): 9618014

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 22159, 44318, 155113, 310226, 908519, 1817038, 6359633, 12719266]

約数ペア:

[(1, 12719266), (2, 6359633), (7, 1817038), (14, 908519), (41, 310226), (82, 155113), (287, 44318), (574, 22159)]