2021030522

素因数分解:

$2^1\times 7^1\times {\mathrm{1217}}^1\times {\mathrm{118619}}^1$

素因数の和:119845

約数の個数: 16

約数和(自身を含む): 3467499840

約数和(自身を除く): 1446469318

約数列:

[1, 2, 7, 14, 1217, 2434, 8519, 17038, 118619, 237238, 830333, 1660666, 144359323, 288718646, 1010515261, 2021030522]

約数ペア:

[(1, 2021030522), (2, 1010515261), (7, 288718646), (14, 144359323), (1217, 1660666), (2434, 830333), (8519, 237238), (17038, 118619)]