38640134

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{647}}^1\times {\mathrm{2297}}^1$

素因数の和:2959

約数の個数: 16

約数和(自身を含む): 62542368

約数和(自身を除く): 23902234

約数列:

[1, 2, 13, 26, 647, 1294, 2297, 4594, 8411, 16822, 29861, 59722, 1486159, 2972318, 19320067, 38640134]

約数ペア:

[(1, 38640134), (2, 19320067), (13, 2972318), (26, 1486159), (647, 59722), (1294, 29861), (2297, 16822), (4594, 8411)]