1223089912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{99991}}^1$

素因数の和:100147

約数の個数: 32

約数和(自身を含む): 2519798400

約数和(自身を除く): 1296708488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 139, 278, 556, 1112, 1529, 3058, 6116, 12232, 99991, 199982, 399964, 799928, 1099901, 2199802, 4399604, 8799208, 13898749, 27797498, 55594996, 111189992, 152886239, 305772478, 611544956, 1223089912]

約数ペア:

[(1, 1223089912), (2, 611544956), (4, 305772478), (8, 152886239), (11, 111189992), (22, 55594996), (44, 27797498), (88, 13898749), (139, 8799208), (278, 4399604), (556, 2199802), (1112, 1099901), (1529, 799928), (3058, 399964), (6116, 199982), (12232, 99991)]