26919606

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{640943}}^1$

素因数の和:640955

約数の個数: 16

約数和(自身を含む): 61530624

約数和(自身を除く): 34611018

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 640943, 1281886, 1922829, 3845658, 4486601, 8973202, 13459803, 26919606]

約数ペア:

[(1, 26919606), (2, 13459803), (3, 8973202), (6, 4486601), (7, 3845658), (14, 1922829), (21, 1281886), (42, 640943)]