726397964

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{2857}}^1\times {\mathrm{3739}}^1$

素因数の和:6617

約数の個数: 24

約数和(自身を含む): 1346803920

約数和(自身を除く): 620405956

約数列:

[1, 2, 4, 17, 34, 68, 2857, 3739, 5714, 7478, 11428, 14956, 48569, 63563, 97138, 127126, 194276, 254252, 10682323, 21364646, 42729292, 181599491, 363198982, 726397964]

約数ペア:

[(1, 726397964), (2, 363198982), (4, 181599491), (17, 42729292), (34, 21364646), (68, 10682323), (2857, 254252), (3739, 194276), (5714, 127126), (7478, 97138), (11428, 63563), (14956, 48569)]