25334672

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{143947}}^1$

素因数の和:143966

約数の個数: 20

約数和(自身を含む): 53548656

約数和(自身を除く): 28213984

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 143947, 287894, 575788, 1151576, 1583417, 2303152, 3166834, 6333668, 12667336, 25334672]

約数ペア:

[(1, 25334672), (2, 12667336), (4, 6333668), (8, 3166834), (11, 2303152), (16, 1583417), (22, 1151576), (44, 575788), (88, 287894), (176, 143947)]