21461852

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{887}}^1$

素因数の和:1177

約数の個数: 24

約数和(自身を含む): 39384576

約数和(自身を除く): 17922724

約数列:

[1, 2, 4, 23, 46, 92, 263, 526, 887, 1052, 1774, 3548, 6049, 12098, 20401, 24196, 40802, 81604, 233281, 466562, 933124, 5365463, 10730926, 21461852]

約数ペア:

[(1, 21461852), (2, 10730926), (4, 5365463), (23, 933124), (46, 466562), (92, 233281), (263, 81604), (526, 40802), (887, 24196), (1052, 20401), (1774, 12098), (3548, 6049)]