13386140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39371}}^1$

素因数の和:39397

約数の個数: 24

約数和(自身を含む): 29765232

約数和(自身を除く): 16379092

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 39371, 78742, 157484, 196855, 393710, 669307, 787420, 1338614, 2677228, 3346535, 6693070, 13386140]

約数ペア:

[(1, 13386140), (2, 6693070), (4, 3346535), (5, 2677228), (10, 1338614), (17, 787420), (20, 669307), (34, 393710), (68, 196855), (85, 157484), (170, 78742), (340, 39371)]