520028136

素因数分解:

$2^3\times 3^2\times {\mathrm{7222613}}^1$

素因数の和:7222625

約数の個数: 24

約数和(自身を含む): 1408409730

約数和(自身を除く): 888381594

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 7222613, 14445226, 21667839, 28890452, 43335678, 57780904, 65003517, 86671356, 130007034, 173342712, 260014068, 520028136]

約数ペア:

[(1, 520028136), (2, 260014068), (3, 173342712), (4, 130007034), (6, 86671356), (8, 65003517), (9, 57780904), (12, 43335678), (18, 28890452), (24, 21667839), (36, 14445226), (72, 7222613)]