28659664

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{162839}}^1$

素因数の和:162858

約数の個数: 20

約数和(自身を含む): 60576480

約数和(自身を除く): 31916816

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 162839, 325678, 651356, 1302712, 1791229, 2605424, 3582458, 7164916, 14329832, 28659664]

約数ペア:

[(1, 28659664), (2, 14329832), (4, 7164916), (8, 3582458), (11, 2605424), (16, 1791229), (22, 1302712), (44, 651356), (88, 325678), (176, 162839)]