21835924

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{21577}}^1$

素因数の和:21615

約数の個数: 24

約数和(自身を含む): 43501248

約数和(自身を除く): 21665324

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 21577, 43154, 86308, 237347, 474694, 496271, 949388, 992542, 1985084, 5458981, 10917962, 21835924]

約数ペア:

[(1, 21835924), (2, 10917962), (4, 5458981), (11, 1985084), (22, 992542), (23, 949388), (44, 496271), (46, 474694), (92, 237347), (253, 86308), (506, 43154), (1012, 21577)]