42195824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{1217}}^1$

素因数の和:1433

約数の個数: 40

約数和(自身を含む): 89713008

約数和(自身を除く): 47517184

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 197, 394, 788, 1217, 1576, 2167, 2434, 3152, 4334, 4868, 8668, 9736, 13387, 17336, 19472, 26774, 34672, 53548, 107096, 214192, 239749, 479498, 958996, 1917992, 2637239, 3835984, 5274478, 10548956, 21097912, 42195824]

約数ペア:

[(1, 42195824), (2, 21097912), (4, 10548956), (8, 5274478), (11, 3835984), (16, 2637239), (22, 1917992), (44, 958996), (88, 479498), (176, 239749), (197, 214192), (394, 107096), (788, 53548), (1217, 34672), (1576, 26774), (2167, 19472), (2434, 17336), (3152, 13387), (4334, 9736), (4868, 8668)]