28253034

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{18911}}^1$

素因数の和:19002

約数の個数: 24

約数和(自身を含む): 61955712

約数和(自身を除く): 33702678

約数列:

[1, 2, 3, 6, 9, 18, 83, 166, 249, 498, 747, 1494, 18911, 37822, 56733, 113466, 170199, 340398, 1569613, 3139226, 4708839, 9417678, 14126517, 28253034]

約数ペア:

[(1, 28253034), (2, 14126517), (3, 9417678), (6, 4708839), (9, 3139226), (18, 1569613), (83, 340398), (166, 170199), (249, 113466), (498, 56733), (747, 37822), (1494, 18911)]