12953620

素因数分解:

$2^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3391}}^1$

素因数の和:3591

約数の個数: 24

約数和(自身を含む): 27353088

約数和(自身を除く): 14399468

約数列:

[1, 2, 4, 5, 10, 20, 191, 382, 764, 955, 1910, 3391, 3820, 6782, 13564, 16955, 33910, 67820, 647681, 1295362, 2590724, 3238405, 6476810, 12953620]

約数ペア:

[(1, 12953620), (2, 6476810), (4, 3238405), (5, 2590724), (10, 1295362), (20, 647681), (191, 67820), (382, 33910), (764, 16955), (955, 13564), (1910, 6782), (3391, 3820)]