2049073174

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{840473}}^1$

素因数の和:840551

約数の個数: 16

約数和(自身を含む): 3267762912

約数和(自身を除く): 1218689738

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 840473, 1680946, 19330879, 38661758, 44545069, 89090138, 1024536587, 2049073174]

約数ペア:

[(1, 2049073174), (2, 1024536587), (23, 89090138), (46, 44545069), (53, 38661758), (106, 19330879), (1219, 1680946), (2438, 840473)]