2985964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 5569200

約数和(自身を除く): 2583236

約数列:

[1, 2, 4, 19, 38, 76, 101, 202, 389, 404, 778, 1556, 1919, 3838, 7391, 7676, 14782, 29564, 39289, 78578, 157156, 746491, 1492982, 2985964]

約数ペア:

[(1, 2985964), (2, 1492982), (4, 746491), (19, 157156), (38, 78578), (76, 39289), (101, 29564), (202, 14782), (389, 7676), (404, 7391), (778, 3838), (1556, 1919)]