4091442

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21997}}^1$

素因数の和:22033

約数の個数: 16

約数和(自身を含む): 8447232

約数和(自身を除く): 4355790

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 21997, 43994, 65991, 131982, 681907, 1363814, 2045721, 4091442]

約数ペア:

[(1, 4091442), (2, 2045721), (3, 1363814), (6, 681907), (31, 131982), (62, 65991), (93, 43994), (186, 21997)]