28360072

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{272693}}^1$

素因数の和:272712

約数の個数: 16

約数和(自身を含む): 57265740

約数和(自身を除く): 28905668

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 272693, 545386, 1090772, 2181544, 3545009, 7090018, 14180036, 28360072]

約数ペア:

[(1, 28360072), (2, 14180036), (4, 7090018), (8, 3545009), (13, 2181544), (26, 1090772), (52, 545386), (104, 272693)]