28070284

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{12037}}^1$

素因数の和:12105

約数の個数: 24

約数和(自身を含む): 54604368

約数和(自身を除く): 26534084

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 12037, 24074, 48148, 132407, 264814, 529628, 637961, 1275922, 2551844, 7017571, 14035142, 28070284]

約数ペア:

[(1, 28070284), (2, 14035142), (4, 7017571), (11, 2551844), (22, 1275922), (44, 637961), (53, 529628), (106, 264814), (212, 132407), (583, 48148), (1166, 24074), (2332, 12037)]