2021284153016

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{688448281}}^1$

素因数の和:688448654

約数の個数: 16

約数和(自身を含む): 3800234516640

約数和(自身を除く): 1778950363624

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 688448281, 1376896562, 2753793124, 5507586248, 252660519127, 505321038254, 1010642076508, 2021284153016]

約数ペア:

[(1, 2021284153016), (2, 1010642076508), (4, 505321038254), (8, 252660519127), (367, 5507586248), (734, 2753793124), (1468, 1376896562), (2936, 688448281)]