16823540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49481}}^1$

素因数の和:49507

約数の個数: 24

約数和(自身を含む): 37408392

約数和(自身を除く): 20584852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 49481, 98962, 197924, 247405, 494810, 841177, 989620, 1682354, 3364708, 4205885, 8411770, 16823540]

約数ペア:

[(1, 16823540), (2, 8411770), (4, 4205885), (5, 3364708), (10, 1682354), (17, 989620), (20, 841177), (34, 494810), (68, 247405), (85, 197924), (170, 98962), (340, 49481)]