890248048

素因数分解:

$2^4\times {\mathrm{367}}^1\times {\mathrm{151609}}^1$

素因数の和:151984

約数の個数: 20

約数和(自身を含む): 1729566880

約数和(自身を除く): 839318832

約数列:

[1, 2, 4, 8, 16, 367, 734, 1468, 2936, 5872, 151609, 303218, 606436, 1212872, 2425744, 55640503, 111281006, 222562012, 445124024, 890248048]

約数ペア:

[(1, 890248048), (2, 445124024), (4, 222562012), (8, 111281006), (16, 55640503), (367, 2425744), (734, 1212872), (1468, 606436), (2936, 303218), (5872, 151609)]