768453826

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{130379}}^1$

素因数の和:130809

約数の個数: 16

約数和(自身を含む): 1320488640

約数和(自身を除く): 552034814

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 130379, 260758, 912653, 1825306, 54889559, 109779118, 384226913, 768453826]

約数ペア:

[(1, 768453826), (2, 384226913), (7, 109779118), (14, 54889559), (421, 1825306), (842, 912653), (2947, 260758), (5894, 130379)]