3984886

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:519

約数の個数: 16

約数和(自身を含む): 6160320

約数和(自身を除く): 2175434

約数列:

[1, 2, 61, 89, 122, 178, 367, 734, 5429, 10858, 22387, 32663, 44774, 65326, 1992443, 3984886]

約数ペア:

[(1, 3984886), (2, 1992443), (61, 65326), (89, 44774), (122, 32663), (178, 22387), (367, 10858), (734, 5429)]