28772646

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{685063}}^1$

素因数の和:685075

約数の個数: 16

約数和(自身を含む): 65766144

約数和(自身を除く): 36993498

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 685063, 1370126, 2055189, 4110378, 4795441, 9590882, 14386323, 28772646]

約数ペア:

[(1, 28772646), (2, 14386323), (3, 9590882), (6, 4795441), (7, 4110378), (14, 2055189), (21, 1370126), (42, 685063)]