16440074

素因数分解:

$2^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{1861}}^1$

素因数の和:2501

約数の個数: 16

約数和(自身を含む): 28242816

約数和(自身を除く): 11802742

約数列:

[1, 2, 7, 14, 631, 1262, 1861, 3722, 4417, 8834, 13027, 26054, 1174291, 2348582, 8220037, 16440074]

約数ペア:

[(1, 16440074), (2, 8220037), (7, 2348582), (14, 1174291), (631, 26054), (1262, 13027), (1861, 8834), (3722, 4417)]