50895728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{244691}}^1$

素因数の和:244712

約数の個数: 20

約数和(自身を含む): 106196328

約数和(自身を除く): 55300600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 244691, 489382, 978764, 1957528, 3180983, 3915056, 6361966, 12723932, 25447864, 50895728]

約数ペア:

[(1, 50895728), (2, 25447864), (4, 12723932), (8, 6361966), (13, 3915056), (16, 3180983), (26, 1957528), (52, 978764), (104, 489382), (208, 244691)]