2281978

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1697

約数の個数: 16

約数和(自身を含む): 3714984

約数和(自身を除く): 1433006

約数列:

[1, 2, 17, 34, 41, 82, 697, 1394, 1637, 3274, 27829, 55658, 67117, 134234, 1140989, 2281978]

約数ペア:

[(1, 2281978), (2, 1140989), (17, 134234), (34, 67117), (41, 55658), (82, 27829), (697, 3274), (1394, 1637)]