210660492

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2507863}}^1$

素因数の和:2507877

約数の個数: 24

約数和(自身を含む): 561761536

約数和(自身を除く): 351101044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2507863, 5015726, 7523589, 10031452, 15047178, 17555041, 30094356, 35110082, 52665123, 70220164, 105330246, 210660492]

約数ペア:

[(1, 210660492), (2, 105330246), (3, 70220164), (4, 52665123), (6, 35110082), (7, 30094356), (12, 17555041), (14, 15047178), (21, 10031452), (28, 7523589), (42, 5015726), (84, 2507863)]