28701252

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{7451}}^1$

素因数の和:7568

約数の個数: 36

約数和(自身を含む): 73238256

約数和(自身を除く): 44537004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 963, 1284, 1926, 3852, 7451, 14902, 22353, 29804, 44706, 67059, 89412, 134118, 268236, 797257, 1594514, 2391771, 3189028, 4783542, 7175313, 9567084, 14350626, 28701252]

約数ペア:

[(1, 28701252), (2, 14350626), (3, 9567084), (4, 7175313), (6, 4783542), (9, 3189028), (12, 2391771), (18, 1594514), (36, 797257), (107, 268236), (214, 134118), (321, 89412), (428, 67059), (642, 44706), (963, 29804), (1284, 22353), (1926, 14902), (3852, 7451)]