3122864

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{2749}}^1$

素因数の和:2828

約数の個数: 20

約数和(自身を含む): 6138000

約数和(自身を除く): 3015136

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 2749, 5498, 10996, 21992, 43984, 195179, 390358, 780716, 1561432, 3122864]

約数ペア:

[(1, 3122864), (2, 1561432), (4, 780716), (8, 390358), (16, 195179), (71, 43984), (142, 21992), (284, 10996), (568, 5498), (1136, 2749)]