28878354

素因数分解:

$2^1\times 3^2\times {\mathrm{349}}^1\times {\mathrm{4597}}^1$

素因数の和:4954

約数の個数: 24

約数和(自身を含む): 62762700

約数和(自身を除く): 33884346

約数列:

[1, 2, 3, 6, 9, 18, 349, 698, 1047, 2094, 3141, 4597, 6282, 9194, 13791, 27582, 41373, 82746, 1604353, 3208706, 4813059, 9626118, 14439177, 28878354]

約数ペア:

[(1, 28878354), (2, 14439177), (3, 9626118), (6, 4813059), (9, 3208706), (18, 1604353), (349, 82746), (698, 41373), (1047, 27582), (2094, 13791), (3141, 9194), (4597, 6282)]