2550446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1637}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 4127760

約数和(自身を除く): 1577314

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1637, 3274, 31103, 62206, 67117, 134234, 1275223, 2550446]

約数ペア:

[(1, 2550446), (2, 1275223), (19, 134234), (38, 67117), (41, 62206), (82, 31103), (779, 3274), (1558, 1637)]