55724378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{7369}}^1$

素因数の和:7589

約数の個数: 16

約数和(自身を含む): 88440000

約数和(自身を除く): 32715622

約数列:

[1, 2, 19, 38, 199, 398, 3781, 7369, 7562, 14738, 140011, 280022, 1466431, 2932862, 27862189, 55724378]

約数ペア:

[(1, 55724378), (2, 27862189), (19, 2932862), (38, 1466431), (199, 280022), (398, 140011), (3781, 14738), (7369, 7562)]