84256876

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{12197}}^1$

素因数の和:12369

約数の個数: 24

約数和(自身を含む): 161891856

約数和(自身を除く): 77634980

約数列:

[1, 2, 4, 11, 22, 44, 157, 314, 628, 1727, 3454, 6908, 12197, 24394, 48788, 134167, 268334, 536668, 1914929, 3829858, 7659716, 21064219, 42128438, 84256876]

約数ペア:

[(1, 84256876), (2, 42128438), (4, 21064219), (11, 7659716), (22, 3829858), (44, 1914929), (157, 536668), (314, 268334), (628, 134167), (1727, 48788), (3454, 24394), (6908, 12197)]