7420420.00000000

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{161839}}^1$

素因数の和:161855

約数の個数: 32

約数和(自身を含む): 77683200

約数和(自身を除く): 50494248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 161839, 323678, 485517, 647356, 971034, 1132873, 1294712, 1942068, 2265746, 3398619, 3884136, 4531492, 6797238, 9062984, 13594476, 27188952]

約数ペア:

[(1, 27188952), (2, 13594476), (3, 9062984), (4, 6797238), (6, 4531492), (7, 3884136), (8, 3398619), (12, 2265746), (14, 1942068), (21, 1294712), (24, 1132873), (28, 971034), (42, 647356), (56, 485517), (84, 323678), (168, 161839)]