21946150

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{25819}}^1$

素因数の和:25848

約数の個数: 24

約数和(自身を含む): 43222680

約数和(自身を除く): 21276530

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 25819, 51638, 129095, 258190, 438923, 645475, 877846, 1290950, 2194615, 4389230, 10973075, 21946150]

約数ペア:

[(1, 21946150), (2, 10973075), (5, 4389230), (10, 2194615), (17, 1290950), (25, 877846), (34, 645475), (50, 438923), (85, 258190), (170, 129095), (425, 51638), (850, 25819)]