28620844

素因数分解:

$2^2\times 7^1\times {\mathrm{163}}^1\times {\mathrm{6271}}^1$

素因数の和:6445

約数の個数: 24

約数和(自身を含む): 57602048

約数和(自身を除く): 28981204

約数列:

[1, 2, 4, 7, 14, 28, 163, 326, 652, 1141, 2282, 4564, 6271, 12542, 25084, 43897, 87794, 175588, 1022173, 2044346, 4088692, 7155211, 14310422, 28620844]

約数ペア:

[(1, 28620844), (2, 14310422), (4, 7155211), (7, 4088692), (14, 2044346), (28, 1022173), (163, 175588), (326, 87794), (652, 43897), (1141, 25084), (2282, 12542), (4564, 6271)]