2691038378

素因数分解:

$2^1\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{188633}}^1$

素因数の和:189661

約数の個数: 16

約数和(自身を含む): 4617760320

約数和(自身を除く): 1926721942

約数列:

[1, 2, 7, 14, 1019, 2038, 7133, 14266, 188633, 377266, 1320431, 2640862, 192217027, 384434054, 1345519189, 2691038378]

約数ペア:

[(1, 2691038378), (2, 1345519189), (7, 384434054), (14, 192217027), (1019, 2640862), (2038, 1320431), (7133, 377266), (14266, 188633)]