398507796

素因数分解:

$2^2\times 3^3\times {\mathrm{3689887}}^1$

素因数の和:3689900

約数の個数: 24

約数和(自身を含む): 1033168640

約数和(自身を除く): 634660844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 3689887, 7379774, 11069661, 14759548, 22139322, 33208983, 44278644, 66417966, 99626949, 132835932, 199253898, 398507796]

約数ペア:

[(1, 398507796), (2, 199253898), (3, 132835932), (4, 99626949), (6, 66417966), (9, 44278644), (12, 33208983), (18, 22139322), (27, 14759548), (36, 11069661), (54, 7379774), (108, 3689887)]