8438888978

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{389}}^1\times {\mathrm{49081}}^1$

素因数の和:49502

約数の個数: 32

約数和(自身を含む): 14471336880

約数和(自身を除く): 6032447902

約数列:

[1, 2, 13, 17, 26, 34, 221, 389, 442, 778, 5057, 6613, 10114, 13226, 49081, 85969, 98162, 171938, 638053, 834377, 1276106, 1668754, 10846901, 19092509, 21693802, 38185018, 248202617, 324572653, 496405234, 649145306, 4219444489, 8438888978]

約数ペア:

[(1, 8438888978), (2, 4219444489), (13, 649145306), (17, 496405234), (26, 324572653), (34, 248202617), (221, 38185018), (389, 21693802), (442, 19092509), (778, 10846901), (5057, 1668754), (6613, 1276106), (10114, 834377), (13226, 638053), (49081, 171938), (85969, 98162)]