1398001082

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{431}}^1\times {\mathrm{14879}}^1$

素因数の和:15421

約数の個数: 16

約数和(自身を含む): 2121292800

約数和(自身を除く): 723291718

約数列:

[1, 2, 109, 218, 431, 862, 14879, 29758, 46979, 93958, 1621811, 3243622, 6412849, 12825698, 699000541, 1398001082]

約数ペア:

[(1, 1398001082), (2, 699000541), (109, 12825698), (218, 6412849), (431, 3243622), (862, 1621811), (14879, 93958), (29758, 46979)]