53278478

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{1607}}^1$

素因数の和:1768

約数の個数: 24

約数和(自身を含む): 88539696

約数和(自身を除く): 35261218

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 1607, 3014, 3214, 16577, 17677, 33154, 35354, 194447, 220159, 388894, 440318, 2421749, 4843498, 26639239, 53278478]

約数ペア:

[(1, 53278478), (2, 26639239), (11, 4843498), (22, 2421749), (121, 440318), (137, 388894), (242, 220159), (274, 194447), (1507, 35354), (1607, 33154), (3014, 17677), (3214, 16577)]