83687164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{1901981}}^1$

素因数の和:1901996

約数の個数: 12

約数和(自身を含む): 159766488

約数和(自身を除く): 76079324

約数列:

[1, 2, 4, 11, 22, 44, 1901981, 3803962, 7607924, 20921791, 41843582, 83687164]

約数ペア:

[(1, 83687164), (2, 41843582), (4, 20921791), (11, 7607924), (22, 3803962), (44, 1901981)]