27254642

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{47}}^2\times {\mathrm{199}}^1$

素因数の和:326

約数の個数: 24

約数和(自身を含む): 43334400

約数和(自身を除く): 16079758

約数列:

[1, 2, 31, 47, 62, 94, 199, 398, 1457, 2209, 2914, 4418, 6169, 9353, 12338, 18706, 68479, 136958, 289943, 439591, 579886, 879182, 13627321, 27254642]

約数ペア:

[(1, 27254642), (2, 13627321), (31, 879182), (47, 579886), (62, 439591), (94, 289943), (199, 136958), (398, 68479), (1457, 18706), (2209, 12338), (2914, 9353), (4418, 6169)]