888942164

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{128683}}^1$

素因数の和:128855

約数の個数: 24

約数和(自身を含む): 1707894048

約数和(自身を除く): 818951884

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 128683, 257366, 514732, 1415513, 2831026, 5662052, 20203231, 40406462, 80812924, 222235541, 444471082, 888942164]

約数ペア:

[(1, 888942164), (2, 444471082), (4, 222235541), (11, 80812924), (22, 40406462), (44, 20203231), (157, 5662052), (314, 2831026), (628, 1415513), (1727, 514732), (3454, 257366), (6908, 128683)]