55639610

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{427997}}^1$

素因数の和:428017

約数の個数: 16

約数和(自身を含む): 107855496

約数和(自身を除く): 52215886

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 427997, 855994, 2139985, 4279970, 5563961, 11127922, 27819805, 55639610]

約数ペア:

[(1, 55639610), (2, 27819805), (5, 11127922), (10, 5563961), (13, 4279970), (26, 2139985), (65, 855994), (130, 427997)]