13258544

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{63743}}^1$

素因数の和:63764

約数の個数: 20

約数和(自身を含む): 27664896

約数和(自身を除く): 14406352

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 63743, 127486, 254972, 509944, 828659, 1019888, 1657318, 3314636, 6629272, 13258544]

約数ペア:

[(1, 13258544), (2, 6629272), (4, 3314636), (8, 1657318), (13, 1019888), (16, 828659), (26, 509944), (52, 254972), (104, 127486), (208, 63743)]