3980586

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{21401}}^1$

素因数の和:21437

約数の個数: 16

約数和(自身を含む): 8218368

約数和(自身を除く): 4237782

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 21401, 42802, 64203, 128406, 663431, 1326862, 1990293, 3980586]

約数ペア:

[(1, 3980586), (2, 1990293), (3, 1326862), (6, 663431), (31, 128406), (62, 64203), (93, 42802), (186, 21401)]