897644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{887}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 1790208

約数和(自身を除く): 892564

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 887, 1012, 1774, 3548, 9757, 19514, 20401, 39028, 40802, 81604, 224411, 448822, 897644]

約数ペア:

[(1, 897644), (2, 448822), (4, 224411), (11, 81604), (22, 40802), (23, 39028), (44, 20401), (46, 19514), (92, 9757), (253, 3548), (506, 1774), (887, 1012)]