51121972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{619}}^1\times {\mathrm{1877}}^1$

素因数の和:2511

約数の個数: 24

約数和(自身を含む): 97806240

約数和(自身を除く): 46684268

約数列:

[1, 2, 4, 11, 22, 44, 619, 1238, 1877, 2476, 3754, 6809, 7508, 13618, 20647, 27236, 41294, 82588, 1161863, 2323726, 4647452, 12780493, 25560986, 51121972]

約数ペア:

[(1, 51121972), (2, 25560986), (4, 12780493), (11, 4647452), (22, 2323726), (44, 1161863), (619, 82588), (1238, 41294), (1877, 27236), (2476, 20647), (3754, 13618), (6809, 7508)]