1078511728

素因数分解:

$2^4\times 7^1\times {\mathrm{1291}}^1\times {\mathrm{7459}}^1$

素因数の和:8765

約数の個数: 40

約数和(自身を含む): 2390303360

約数和(自身を除く): 1311791632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1291, 2582, 5164, 7459, 9037, 10328, 14918, 18074, 20656, 29836, 36148, 52213, 59672, 72296, 104426, 119344, 144592, 208852, 417704, 835408, 9629569, 19259138, 38518276, 67406983, 77036552, 134813966, 154073104, 269627932, 539255864, 1078511728]

約数ペア:

[(1, 1078511728), (2, 539255864), (4, 269627932), (7, 154073104), (8, 134813966), (14, 77036552), (16, 67406983), (28, 38518276), (56, 19259138), (112, 9629569), (1291, 835408), (2582, 417704), (5164, 208852), (7459, 144592), (9037, 119344), (10328, 104426), (14918, 72296), (18074, 59672), (20656, 52213), (29836, 36148)]