141211408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{678901}}^1$

素因数の和:678922

約数の個数: 20

約数和(自身を含む): 294643468

約数和(自身を除く): 153432060

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 678901, 1357802, 2715604, 5431208, 8825713, 10862416, 17651426, 35302852, 70605704, 141211408]

約数ペア:

[(1, 141211408), (2, 70605704), (4, 35302852), (8, 17651426), (13, 10862416), (16, 8825713), (26, 5431208), (52, 2715604), (104, 1357802), (208, 678901)]