21910074

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{50023}}^1$

素因数の和:50101

約数の個数: 16

約数和(自身を含む): 44421312

約数和(自身を除く): 22511238

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 50023, 100046, 150069, 300138, 3651679, 7303358, 10955037, 21910074]

約数ペア:

[(1, 21910074), (2, 10955037), (3, 7303358), (6, 3651679), (73, 300138), (146, 150069), (219, 100046), (438, 50023)]