28726764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{769}}^1$

素因数の和:1070

約数の個数: 48

約数和(自身を含む): 73476480

約数和(自身を除く): 44749716

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 283, 566, 769, 849, 1132, 1538, 1698, 2307, 3076, 3113, 3396, 4614, 6226, 8459, 9228, 9339, 12452, 16918, 18678, 25377, 33836, 37356, 50754, 101508, 217627, 435254, 652881, 870508, 1305762, 2393897, 2611524, 4787794, 7181691, 9575588, 14363382, 28726764]

約数ペア:

[(1, 28726764), (2, 14363382), (3, 9575588), (4, 7181691), (6, 4787794), (11, 2611524), (12, 2393897), (22, 1305762), (33, 870508), (44, 652881), (66, 435254), (132, 217627), (283, 101508), (566, 50754), (769, 37356), (849, 33836), (1132, 25377), (1538, 18678), (1698, 16918), (2307, 12452), (3076, 9339), (3113, 9228), (3396, 8459), (4614, 6226)]