2021981476

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{203911}}^1$

素因数の和:204019

約数の個数: 24

約数和(自身を含む): 3688360256

約数和(自身を除く): 1666378780

約数列:

[1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916, 203911, 407822, 815644, 7544707, 13662037, 15089414, 27324074, 30178828, 54648148, 505495369, 1010990738, 2021981476]

約数ペア:

[(1, 2021981476), (2, 1010990738), (4, 505495369), (37, 54648148), (67, 30178828), (74, 27324074), (134, 15089414), (148, 13662037), (268, 7544707), (2479, 815644), (4958, 407822), (9916, 203911)]