28639674

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227299}}^1$

素因数の和:227314

約数の個数: 24

約数和(自身を含む): 70917600

約数和(自身を除く): 42277926

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227299, 454598, 681897, 1363794, 1591093, 2045691, 3182186, 4091382, 4773279, 9546558, 14319837, 28639674]

約数ペア:

[(1, 28639674), (2, 14319837), (3, 9546558), (6, 4773279), (7, 4091382), (9, 3182186), (14, 2045691), (18, 1591093), (21, 1363794), (42, 681897), (63, 454598), (126, 227299)]