1266382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:987

約数の個数: 16

約数和(自身を含む): 2086560

約数和(自身を除く): 820178

約数列:

[1, 2, 13, 26, 53, 106, 689, 919, 1378, 1838, 11947, 23894, 48707, 97414, 633191, 1266382]

約数ペア:

[(1, 1266382), (2, 633191), (13, 97414), (26, 48707), (53, 23894), (106, 11947), (689, 1838), (919, 1378)]