5438446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{109}}^1$

素因数の和:244

約数の個数: 32

約数和(自身を含む): 9424800

約数和(自身を除く): 3986354

約数列:

[1, 2, 13, 19, 26, 38, 101, 109, 202, 218, 247, 494, 1313, 1417, 1919, 2071, 2626, 2834, 3838, 4142, 11009, 22018, 24947, 26923, 49894, 53846, 143117, 209171, 286234, 418342, 2719223, 5438446]

約数ペア:

[(1, 5438446), (2, 2719223), (13, 418342), (19, 286234), (26, 209171), (38, 143117), (101, 53846), (109, 49894), (202, 26923), (218, 24947), (247, 22018), (494, 11009), (1313, 4142), (1417, 3838), (1919, 2834), (2071, 2626)]