28779666

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{65707}}^1$

素因数の和:65785

約数の個数: 16

約数和(自身を含む): 58348704

約数和(自身を除く): 29569038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 65707, 131414, 197121, 394242, 4796611, 9593222, 14389833, 28779666]

約数ペア:

[(1, 28779666), (2, 14389833), (3, 9593222), (6, 4796611), (73, 394242), (146, 197121), (219, 131414), (438, 65707)]