262170124

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{27737}}^1$

素因数の和:27897

約数の個数: 24

約数和(自身を含む): 489298320

約数和(自身を除く): 227128196

約数列:

[1, 2, 4, 17, 34, 68, 139, 278, 556, 2363, 4726, 9452, 27737, 55474, 110948, 471529, 943058, 1886116, 3855443, 7710886, 15421772, 65542531, 131085062, 262170124]

約数ペア:

[(1, 262170124), (2, 131085062), (4, 65542531), (17, 15421772), (34, 7710886), (68, 3855443), (139, 1886116), (278, 943058), (556, 471529), (2363, 110948), (4726, 55474), (9452, 27737)]