13399598

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:384

約数の個数: 24

約数和(自身を含む): 21607272

約数和(自身を除く): 8207674

約数列:

[1, 2, 19, 38, 67, 134, 277, 361, 554, 722, 1273, 2546, 5263, 10526, 18559, 24187, 37118, 48374, 99997, 199994, 352621, 705242, 6699799, 13399598]

約数ペア:

[(1, 13399598), (2, 6699799), (19, 705242), (38, 352621), (67, 199994), (134, 99997), (277, 48374), (361, 37118), (554, 24187), (722, 18559), (1273, 10526), (2546, 5263)]