8991317.00000000

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{242677}}^1$

素因数の和:242694

約数の個数: 32

約数和(自身を含む): 139782528

約数和(自身を除く): 88820358

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 242677, 485354, 728031, 1213385, 1456062, 1698739, 2426770, 3397478, 3640155, 5096217, 7280310, 8493695, 10192434, 16987390, 25481085, 50962170]

約数ペア:

[(1, 50962170), (2, 25481085), (3, 16987390), (5, 10192434), (6, 8493695), (7, 7280310), (10, 5096217), (14, 3640155), (15, 3397478), (21, 2426770), (30, 1698739), (35, 1456062), (42, 1213385), (70, 728031), (105, 485354), (210, 242677)]