22381411

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:179

約数の個数: 32

約数和(自身を含む): 27238400

約数和(自身を除く): 4856989

約数列:

[1, 13, 19, 31, 37, 79, 247, 403, 481, 589, 703, 1027, 1147, 1501, 2449, 2923, 7657, 9139, 14911, 19513, 21793, 31837, 37999, 46531, 55537, 90613, 283309, 604903, 721981, 1177969, 1721647, 22381411]

約数ペア:

[(1, 22381411), (13, 1721647), (19, 1177969), (31, 721981), (37, 604903), (79, 283309), (247, 90613), (403, 55537), (481, 46531), (589, 37999), (703, 31837), (1027, 21793), (1147, 19513), (1501, 14911), (2449, 9139), (2923, 7657)]