870846186

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{20734433}}^1$

素因数の和:20734445

約数の個数: 16

約数和(自身を含む): 1990505664

約数和(自身を除く): 1119659478

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 20734433, 41468866, 62203299, 124406598, 145141031, 290282062, 435423093, 870846186]

約数ペア:

[(1, 870846186), (2, 435423093), (3, 290282062), (6, 145141031), (7, 124406598), (14, 62203299), (21, 41468866), (42, 20734433)]