13973620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{17041}}^1$

素因数の和:17091

約数の個数: 24

約数和(自身を含む): 30062088

約数和(自身を除く): 16088468

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 17041, 34082, 68164, 85205, 170410, 340820, 698681, 1397362, 2794724, 3493405, 6986810, 13973620]

約数ペア:

[(1, 13973620), (2, 6986810), (4, 3493405), (5, 2794724), (10, 1397362), (20, 698681), (41, 340820), (82, 170410), (164, 85205), (205, 68164), (410, 34082), (820, 17041)]