27919612

素因数分解:

$2^2\times 7^2\times {\mathrm{181}}^1\times {\mathrm{787}}^1$

素因数の和:986

約数の個数: 36

約数和(自身を含む): 57222984

約数和(自身を除く): 29303372

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 181, 196, 362, 724, 787, 1267, 1574, 2534, 3148, 5068, 5509, 8869, 11018, 17738, 22036, 35476, 38563, 77126, 142447, 154252, 284894, 569788, 997129, 1994258, 3988516, 6979903, 13959806, 27919612]

約数ペア:

[(1, 27919612), (2, 13959806), (4, 6979903), (7, 3988516), (14, 1994258), (28, 997129), (49, 569788), (98, 284894), (181, 154252), (196, 142447), (362, 77126), (724, 38563), (787, 35476), (1267, 22036), (1574, 17738), (2534, 11018), (3148, 8869), (5068, 5509)]