728534534

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{129127}}^1$

素因数の和:129180

約数の個数: 32

約数和(自身を含む): 1388384256

約数和(自身を除く): 659849722

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 129127, 258254, 903889, 1678651, 1807778, 3357302, 4002937, 8005874, 11750557, 23501114, 28020559, 52038181, 56041118, 104076362, 364267267, 728534534]

約数ペア:

[(1, 728534534), (2, 364267267), (7, 104076362), (13, 56041118), (14, 52038181), (26, 28020559), (31, 23501114), (62, 11750557), (91, 8005874), (182, 4002937), (217, 3357302), (403, 1807778), (434, 1678651), (806, 903889), (2821, 258254), (5642, 129127)]