27890926

素因数分解:

$2^1\times 7^1\times {\mathrm{1229}}^1\times {\mathrm{1621}}^1$

素因数の和:2859

約数の個数: 16

約数和(自身を含む): 47881440

約数和(自身を除く): 19990514

約数列:

[1, 2, 7, 14, 1229, 1621, 2458, 3242, 8603, 11347, 17206, 22694, 1992209, 3984418, 13945463, 27890926]

約数ペア:

[(1, 27890926), (2, 13945463), (7, 3984418), (14, 1992209), (1229, 22694), (1621, 17206), (2458, 11347), (3242, 8603)]