6661982306

素因数分解:

$2^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1130299}}^1$

素因数の和:1130729

約数の個数: 16

約数和(自身を含む): 11447678400

約数和(自身を除く): 4785696094

約数列:

[1, 2, 7, 14, 421, 842, 2947, 5894, 1130299, 2260598, 7912093, 15824186, 475855879, 951711758, 3330991153, 6661982306]

約数ペア:

[(1, 6661982306), (2, 3330991153), (7, 951711758), (14, 475855879), (421, 15824186), (842, 7912093), (2947, 2260598), (5894, 1130299)]