12398230

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{337}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 24189984

約数和(自身を除く): 11791754

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 283, 337, 566, 674, 1415, 1685, 2830, 3370, 3679, 4381, 7358, 8762, 18395, 21905, 36790, 43810, 95371, 190742, 476855, 953710, 1239823, 2479646, 6199115, 12398230]

約数ペア:

[(1, 12398230), (2, 6199115), (5, 2479646), (10, 1239823), (13, 953710), (26, 476855), (65, 190742), (130, 95371), (283, 43810), (337, 36790), (566, 21905), (674, 18395), (1415, 8762), (1685, 7358), (2830, 4381), (3370, 3679)]