6720688022

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{121571}}^1$

素因数の和:121915

約数の個数: 16

約数和(自身を含む): 10206212544

約数和(自身を除く): 3485524522

約数列:

[1, 2, 131, 211, 262, 422, 27641, 55282, 121571, 243142, 15925801, 25651481, 31851602, 51302962, 3360344011, 6720688022]

約数ペア:

[(1, 6720688022), (2, 3360344011), (131, 51302962), (211, 31851602), (262, 25651481), (422, 15925801), (27641, 243142), (55282, 121571)]