81826954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{34123}}^1$

素因数の和:34245

約数の個数: 16

約数和(自身を含む): 135131040

約数和(自身を除く): 53304086

約数列:

[1, 2, 11, 22, 109, 218, 1199, 2398, 34123, 68246, 375353, 750706, 3719407, 7438814, 40913477, 81826954]

約数ペア:

[(1, 81826954), (2, 40913477), (11, 7438814), (22, 3719407), (109, 750706), (218, 375353), (1199, 68246), (2398, 34123)]