788432852

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{457}}^1\times {\mathrm{11657}}^1$

素因数の和:12155

約数の個数: 24

約数和(自身を含む): 1420270824

約数和(自身を除く): 631837972

約数列:

[1, 2, 4, 37, 74, 148, 457, 914, 1828, 11657, 16909, 23314, 33818, 46628, 67636, 431309, 862618, 1725236, 5327249, 10654498, 21308996, 197108213, 394216426, 788432852]

約数ペア:

[(1, 788432852), (2, 394216426), (4, 197108213), (37, 21308996), (74, 10654498), (148, 5327249), (457, 1725236), (914, 862618), (1828, 431309), (11657, 67636), (16909, 46628), (23314, 33818)]