54979184

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{264323}}^1$

素因数の和:264344

約数の個数: 20

約数和(自身を含む): 114716616

約数和(自身を除く): 59737432

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 264323, 528646, 1057292, 2114584, 3436199, 4229168, 6872398, 13744796, 27489592, 54979184]

約数ペア:

[(1, 54979184), (2, 27489592), (4, 13744796), (8, 6872398), (13, 4229168), (16, 3436199), (26, 2114584), (52, 1057292), (104, 528646), (208, 264323)]