28108008

素因数分解:

$2^3\times 3^2\times {\mathrm{390389}}^1$

素因数の和:390401

約数の個数: 24

約数和(自身を含む): 76126050

約数和(自身を除く): 48018042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 390389, 780778, 1171167, 1561556, 2342334, 3123112, 3513501, 4684668, 7027002, 9369336, 14054004, 28108008]

約数ペア:

[(1, 28108008), (2, 14054004), (3, 9369336), (4, 7027002), (6, 4684668), (8, 3513501), (9, 3123112), (12, 2342334), (18, 1561556), (24, 1171167), (36, 780778), (72, 390389)]