2109644158

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{37049}}^1$

素因数の和:37523

約数の個数: 16

約数和(自身を含む): 3217125600

約数和(自身を除く): 1107481442

約数列:

[1, 2, 71, 142, 401, 802, 28471, 37049, 56942, 74098, 2630479, 5260958, 14856649, 29713298, 1054822079, 2109644158]

約数ペア:

[(1, 2109644158), (2, 1054822079), (71, 29713298), (142, 14856649), (401, 5260958), (802, 2630479), (28471, 74098), (37049, 56942)]