2257904

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{12829}}^1$

素因数の和:12848

約数の個数: 20

約数和(自身を含む): 4772760

約数和(自身を除く): 2514856

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 12829, 25658, 51316, 102632, 141119, 205264, 282238, 564476, 1128952, 2257904]

約数ペア:

[(1, 2257904), (2, 1128952), (4, 564476), (8, 282238), (11, 205264), (16, 141119), (22, 102632), (44, 51316), (88, 25658), (176, 12829)]