2257706

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2503}}^1$

素因数の和:2557

約数の個数: 16

約数和(自身を含む): 3786048

約数和(自身を除く): 1528342

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2503, 5006, 27533, 55066, 102623, 205246, 1128853, 2257706]

約数ペア:

[(1, 2257706), (2, 1128853), (11, 205246), (22, 102623), (41, 55066), (82, 27533), (451, 5006), (902, 2503)]