83189316

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{990349}}^1$

素因数の和:990363

約数の個数: 24

約数和(自身を含む): 221838400

約数和(自身を除く): 138649084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 990349, 1980698, 2971047, 3961396, 5942094, 6932443, 11884188, 13864886, 20797329, 27729772, 41594658, 83189316]

約数ペア:

[(1, 83189316), (2, 41594658), (3, 27729772), (4, 20797329), (6, 13864886), (7, 11884188), (12, 6932443), (14, 5942094), (21, 3961396), (28, 2971047), (42, 1980698), (84, 990349)]