4009478

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5879}}^1$

素因数の和:5923

約数の個数: 16

約数和(自身を含む): 6773760

約数和(自身を除く): 2764282

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 5879, 11758, 64669, 129338, 182249, 364498, 2004739, 4009478]

約数ペア:

[(1, 4009478), (2, 2004739), (11, 364498), (22, 182249), (31, 129338), (62, 64669), (341, 11758), (682, 5879)]