65001964

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{373}}^1\times {\mathrm{2293}}^1$

素因数の和:2689

約数の個数: 24

約数和(自身を含む): 120113840

約数和(自身を除く): 55111876

約数列:

[1, 2, 4, 19, 38, 76, 373, 746, 1492, 2293, 4586, 7087, 9172, 14174, 28348, 43567, 87134, 174268, 855289, 1710578, 3421156, 16250491, 32500982, 65001964]

約数ペア:

[(1, 65001964), (2, 32500982), (4, 16250491), (19, 3421156), (38, 1710578), (76, 855289), (373, 174268), (746, 87134), (1492, 43567), (2293, 28348), (4586, 14174), (7087, 9172)]