11658404

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{2129}}^1$

素因数の和:2207

約数の個数: 18

約数和(自身を含む): 20978370

約数和(自身を除く): 9319966

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2129, 2738, 4258, 5476, 8516, 78773, 157546, 315092, 2914601, 5829202, 11658404]

約数ペア:

[(1, 11658404), (2, 5829202), (4, 2914601), (37, 315092), (74, 157546), (148, 78773), (1369, 8516), (2129, 5476), (2738, 4258)]