27777808

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{10651}}^1$

素因数の和:10822

約数の個数: 20

約数和(自身を含む): 54154768

約数和(自身を除く): 26376960

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 10651, 21302, 42604, 85208, 170416, 1736113, 3472226, 6944452, 13888904, 27777808]

約数ペア:

[(1, 27777808), (2, 13888904), (4, 6944452), (8, 3472226), (16, 1736113), (163, 170416), (326, 85208), (652, 42604), (1304, 21302), (2608, 10651)]