52139534

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{20479}}^1$

素因数の和:20567

約数の個数: 16

約数和(自身を含む): 83558400

約数和(自身を除く): 31418866

約数列:

[1, 2, 19, 38, 67, 134, 1273, 2546, 20479, 40958, 389101, 778202, 1372093, 2744186, 26069767, 52139534]

約数ペア:

[(1, 52139534), (2, 26069767), (19, 2744186), (38, 1372093), (67, 778202), (134, 389101), (1273, 40958), (2546, 20479)]