28893670312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{277823753}}^1$

素因数の和:277823772

約数の個数: 16

約数和(自身を含む): 58342988340

約数和(自身を除く): 29449318028

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 277823753, 555647506, 1111295012, 2222590024, 3611708789, 7223417578, 14446835156, 28893670312]

約数ペア:

[(1, 28893670312), (2, 14446835156), (4, 7223417578), (8, 3611708789), (13, 2222590024), (26, 1111295012), (52, 555647506), (104, 277823753)]