36840838

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{1489}}^1$

素因数の和:1719

約数の個数: 16

約数和(自身を含む): 56322000

約数和(自身を除く): 19481162

約数列:

[1, 2, 89, 139, 178, 278, 1489, 2978, 12371, 24742, 132521, 206971, 265042, 413942, 18420419, 36840838]

約数ペア:

[(1, 36840838), (2, 18420419), (89, 413942), (139, 265042), (178, 206971), (278, 132521), (1489, 24742), (2978, 12371)]