28620508

素因数分解:

$2^2\times 7^2\times {\mathrm{146023}}^1$

素因数の和:146041

約数の個数: 18

約数和(自身を含む): 58263576

約数和(自身を除く): 29643068

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 146023, 292046, 584092, 1022161, 2044322, 4088644, 7155127, 14310254, 28620508]

約数ペア:

[(1, 28620508), (2, 14310254), (4, 7155127), (7, 4088644), (14, 2044322), (28, 1022161), (49, 584092), (98, 292046), (196, 146023)]