26940354

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{641437}}^1$

素因数の和:641449

約数の個数: 16

約数和(自身を含む): 61578048

約数和(自身を除く): 34637694

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 641437, 1282874, 1924311, 3848622, 4490059, 8980118, 13470177, 26940354]

約数ペア:

[(1, 26940354), (2, 13470177), (3, 8980118), (6, 4490059), (7, 3848622), (14, 1924311), (21, 1282874), (42, 641437)]