713772784

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{320941}}^1$

素因数の和:321088

約数の個数: 20

約数和(自身を含む): 1392888280

約数和(自身を除く): 679115496

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 320941, 641882, 1283764, 2567528, 5135056, 44610799, 89221598, 178443196, 356886392, 713772784]

約数ペア:

[(1, 713772784), (2, 356886392), (4, 178443196), (8, 89221598), (16, 44610799), (139, 5135056), (278, 2567528), (556, 1283764), (1112, 641882), (2224, 320941)]