12451894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1$

素因数の和:2260

約数の個数: 32

約数和(自身を含む): 23740416

約数和(自身を除く): 11288522

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2207, 2821, 4414, 5642, 15449, 28691, 30898, 57382, 68417, 136834, 200837, 401674, 478919, 889421, 957838, 1778842, 6225947, 12451894]

約数ペア:

[(1, 12451894), (2, 6225947), (7, 1778842), (13, 957838), (14, 889421), (26, 478919), (31, 401674), (62, 200837), (91, 136834), (182, 68417), (217, 57382), (403, 30898), (434, 28691), (806, 15449), (2207, 5642), (2821, 4414)]