31996738

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{313}}^1\times {\mathrm{647}}^1$

素因数の和:1041

約数の個数: 16

約数和(自身を含む): 48833280

約数和(自身を除く): 16836542

約数列:

[1, 2, 79, 158, 313, 626, 647, 1294, 24727, 49454, 51113, 102226, 202511, 405022, 15998369, 31996738]

約数ペア:

[(1, 31996738), (2, 15998369), (79, 405022), (158, 202511), (313, 102226), (626, 51113), (647, 49454), (1294, 24727)]