2871434

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{263}}^1$

素因数の和:421

約数の個数: 16

約数和(自身を含む): 4447872

約数和(自身を除く): 1576438

約数列:

[1, 2, 53, 103, 106, 206, 263, 526, 5459, 10918, 13939, 27089, 27878, 54178, 1435717, 2871434]

約数ペア:

[(1, 2871434), (2, 1435717), (53, 54178), (103, 27878), (106, 27089), (206, 13939), (263, 10918), (526, 5459)]