51863656

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{498689}}^1$

素因数の和:498708

約数の個数: 16

約数和(自身を含む): 104724900

約数和(自身を除く): 52861244

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 498689, 997378, 1994756, 3989512, 6482957, 12965914, 25931828, 51863656]

約数ペア:

[(1, 51863656), (2, 25931828), (4, 12965914), (8, 6482957), (13, 3989512), (26, 1994756), (52, 997378), (104, 498689)]