4005982

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1997}}^1$

素因数の和:2075

約数の個数: 16

約数和(自身を含む): 6473520

約数和(自身を除く): 2467538

約数列:

[1, 2, 17, 34, 59, 118, 1003, 1997, 2006, 3994, 33949, 67898, 117823, 235646, 2002991, 4005982]

約数ペア:

[(1, 4005982), (2, 2002991), (17, 235646), (34, 117823), (59, 67898), (118, 33949), (1003, 3994), (1997, 2006)]