28810692

素因数分解:

$2^2\times 3^2\times {\mathrm{439}}^1\times {\mathrm{1823}}^1$

素因数の和:2272

約数の個数: 36

約数和(自身を含む): 73032960

約数和(自身を除く): 44222268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 439, 878, 1317, 1756, 1823, 2634, 3646, 3951, 5268, 5469, 7292, 7902, 10938, 15804, 16407, 21876, 32814, 65628, 800297, 1600594, 2400891, 3201188, 4801782, 7202673, 9603564, 14405346, 28810692]

約数ペア:

[(1, 28810692), (2, 14405346), (3, 9603564), (4, 7202673), (6, 4801782), (9, 3201188), (12, 2400891), (18, 1600594), (36, 800297), (439, 65628), (878, 32814), (1317, 21876), (1756, 16407), (1823, 15804), (2634, 10938), (3646, 7902), (3951, 7292), (5268, 5469)]