2997982

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1721}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 4918032

約数和(自身を除く): 1920050

約数列:

[1, 2, 13, 26, 67, 134, 871, 1721, 1742, 3442, 22373, 44746, 115307, 230614, 1498991, 2997982]

約数ペア:

[(1, 2997982), (2, 1498991), (13, 230614), (26, 115307), (67, 44746), (134, 22373), (871, 3442), (1721, 1742)]