17197540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{50581}}^1$

素因数の和:50607

約数の個数: 24

約数和(自身を含む): 38239992

約数和(自身を除く): 21042452

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 50581, 101162, 202324, 252905, 505810, 859877, 1011620, 1719754, 3439508, 4299385, 8598770, 17197540]

約数ペア:

[(1, 17197540), (2, 8598770), (4, 4299385), (5, 3439508), (10, 1719754), (17, 1011620), (20, 859877), (34, 505810), (68, 252905), (85, 202324), (170, 101162), (340, 50581)]