2015978402

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1\times {\mathrm{8537}}^1$

素因数の和:10273

約数の個数: 16

約数和(自身を含む): 3068762112

約数和(自身を除く): 1052783710

約数列:

[1, 2, 71, 142, 1663, 3326, 8537, 17074, 118073, 236146, 606127, 1212254, 14197031, 28394062, 1007989201, 2015978402]

約数ペア:

[(1, 2015978402), (2, 1007989201), (71, 28394062), (142, 14197031), (1663, 1212254), (3326, 606127), (8537, 236146), (17074, 118073)]