28019134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{313}}^2$

素因数の和:652

約数の個数: 24

約数和(自身を含む): 49534632

約数和(自身を除く): 21515498

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 313, 626, 3443, 4069, 6886, 8138, 44759, 89518, 97969, 195938, 1077659, 1273597, 2155318, 2547194, 14009567, 28019134]

約数ペア:

[(1, 28019134), (2, 14009567), (11, 2547194), (13, 2155318), (22, 1273597), (26, 1077659), (143, 195938), (286, 97969), (313, 89518), (626, 44759), (3443, 8138), (4069, 6886)]