3878864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{22039}}^1$

素因数の和:22058

約数の個数: 20

約数和(自身を含む): 8198880

約数和(自身を除く): 4320016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 22039, 44078, 88156, 176312, 242429, 352624, 484858, 969716, 1939432, 3878864]

約数ペア:

[(1, 3878864), (2, 1939432), (4, 969716), (8, 484858), (11, 352624), (16, 242429), (22, 176312), (44, 88156), (88, 44078), (176, 22039)]