17895124

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 35392896

約数和(自身を除く): 17497772

約数列:

[1, 2, 4, 13, 26, 37, 52, 71, 74, 131, 142, 148, 262, 284, 481, 524, 923, 962, 1703, 1846, 1924, 2627, 3406, 3692, 4847, 5254, 6812, 9301, 9694, 10508, 18602, 19388, 34151, 37204, 63011, 68302, 120913, 126022, 136604, 241826, 252044, 344137, 483652, 688274, 1376548, 4473781, 8947562, 17895124]

約数ペア:

[(1, 17895124), (2, 8947562), (4, 4473781), (13, 1376548), (26, 688274), (37, 483652), (52, 344137), (71, 252044), (74, 241826), (131, 136604), (142, 126022), (148, 120913), (262, 68302), (284, 63011), (481, 37204), (524, 34151), (923, 19388), (962, 18602), (1703, 10508), (1846, 9694), (1924, 9301), (2627, 6812), (3406, 5254), (3692, 4847)]