28694916

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{19441}}^1$

素因数の和:19492

約数の個数: 36

約数和(自身を含む): 74307324

約数和(自身を除く): 45612408

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 123, 164, 246, 369, 492, 738, 1476, 19441, 38882, 58323, 77764, 116646, 174969, 233292, 349938, 699876, 797081, 1594162, 2391243, 3188324, 4782486, 7173729, 9564972, 14347458, 28694916]

約数ペア:

[(1, 28694916), (2, 14347458), (3, 9564972), (4, 7173729), (6, 4782486), (9, 3188324), (12, 2391243), (18, 1594162), (36, 797081), (41, 699876), (82, 349938), (123, 233292), (164, 174969), (246, 116646), (369, 77764), (492, 58323), (738, 38882), (1476, 19441)]