28129016

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1933}}^1$

素因数の和:2063

約数の個数: 32

約数和(自身を含む): 56395440

約数和(自身を除く): 28266424

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 1933, 3638, 3866, 7276, 7732, 14552, 15464, 32861, 65722, 131444, 206831, 262888, 413662, 827324, 1654648, 3516127, 7032254, 14064508, 28129016]

約数ペア:

[(1, 28129016), (2, 14064508), (4, 7032254), (8, 3516127), (17, 1654648), (34, 827324), (68, 413662), (107, 262888), (136, 206831), (214, 131444), (428, 65722), (856, 32861), (1819, 15464), (1933, 14552), (3638, 7732), (3866, 7276)]