25426984

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{1021}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 52244640

約数和(自身を除く): 26817656

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 283, 566, 1021, 1132, 2042, 2264, 3113, 4084, 6226, 8168, 11231, 12452, 22462, 24904, 44924, 89848, 288943, 577886, 1155772, 2311544, 3178373, 6356746, 12713492, 25426984]

約数ペア:

[(1, 25426984), (2, 12713492), (4, 6356746), (8, 3178373), (11, 2311544), (22, 1155772), (44, 577886), (88, 288943), (283, 89848), (566, 44924), (1021, 24904), (1132, 22462), (2042, 12452), (2264, 11231), (3113, 8168), (4084, 6226)]