2138111038

素因数分解:

$2^1\times 7^1\times {\mathrm{18541}}^1\times {\mathrm{8237}}^1$

素因数の和:26787

約数の個数: 16

約数和(自身を含む): 3665975904

約数和(自身を除く): 1527864866

約数列:

[1, 2, 7, 14, 8237, 16474, 18541, 37082, 57659, 115318, 129787, 259574, 152722217, 305444434, 1069055519, 2138111038]

約数ペア:

[(1, 2138111038), (2, 1069055519), (7, 305444434), (14, 152722217), (8237, 259574), (16474, 129787), (18541, 115318), (37082, 57659)]