1243720002

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29612381}}^1$

素因数の和:29612393

約数の個数: 16

約数和(自身を含む): 2842788672

約数和(自身を除く): 1599068670

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 29612381, 59224762, 88837143, 177674286, 207286667, 414573334, 621860001, 1243720002]

約数ペア:

[(1, 1243720002), (2, 621860001), (3, 414573334), (6, 207286667), (7, 177674286), (14, 88837143), (21, 59224762), (42, 29612381)]