7198106.00000000

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1249}}^1$

素因数の和:1575

約数の個数: 40

約数和(自身を含む): 143220000

約数和(自身を除く): 75734032

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 307, 614, 1228, 1249, 2456, 2498, 3377, 4912, 4996, 6754, 9992, 13508, 13739, 19984, 27016, 27478, 54032, 54956, 109912, 219824, 383443, 766886, 1533772, 3067544, 4217873, 6135088, 8435746, 16871492, 33742984, 67485968]

約数ペア:

[(1, 67485968), (2, 33742984), (4, 16871492), (8, 8435746), (11, 6135088), (16, 4217873), (22, 3067544), (44, 1533772), (88, 766886), (176, 383443), (307, 219824), (614, 109912), (1228, 54956), (1249, 54032), (2456, 27478), (2498, 27016), (3377, 19984), (4912, 13739), (4996, 13508), (6754, 9992)]