28831878

素因数分解:

$2^1\times 3^2\times {\mathrm{821}}^1\times {\mathrm{1951}}^1$

素因数の和:2780

約数の個数: 24

約数和(自身を含む): 62577216

約数和(自身を除く): 33745338

約数列:

[1, 2, 3, 6, 9, 18, 821, 1642, 1951, 2463, 3902, 4926, 5853, 7389, 11706, 14778, 17559, 35118, 1601771, 3203542, 4805313, 9610626, 14415939, 28831878]

約数ペア:

[(1, 28831878), (2, 14415939), (3, 9610626), (6, 4805313), (9, 3203542), (18, 1601771), (821, 35118), (1642, 17559), (1951, 14778), (2463, 11706), (3902, 7389), (4926, 5853)]