219126516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2608649}}^1$

素因数の和:2608663

約数の個数: 24

約数和(自身を含む): 584337600

約数和(自身を除く): 365211084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2608649, 5217298, 7825947, 10434596, 15651894, 18260543, 31303788, 36521086, 54781629, 73042172, 109563258, 219126516]

約数ペア:

[(1, 219126516), (2, 109563258), (3, 73042172), (4, 54781629), (6, 36521086), (7, 31303788), (12, 18260543), (14, 15651894), (21, 10434596), (28, 7825947), (42, 5217298), (84, 2608649)]