27259484

素因数分解:

$2^2\times 7^2\times {\mathrm{139079}}^1$

素因数の和:139097

約数の個数: 18

約数和(自身を含む): 55492920

約数和(自身を除く): 28233436

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 139079, 278158, 556316, 973553, 1947106, 3894212, 6814871, 13629742, 27259484]

約数ペア:

[(1, 27259484), (2, 13629742), (4, 6814871), (7, 3894212), (14, 1947106), (28, 973553), (49, 556316), (98, 278158), (196, 139079)]