13568308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{839}}^1$

素因数の和:1167

約数の個数: 24

約数和(自身を含む): 25683840

約数和(自身を除く): 12115532

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 839, 1244, 1678, 3356, 4043, 8086, 10907, 16172, 21814, 43628, 260929, 521858, 1043716, 3392077, 6784154, 13568308]

約数ペア:

[(1, 13568308), (2, 6784154), (4, 3392077), (13, 1043716), (26, 521858), (52, 260929), (311, 43628), (622, 21814), (839, 16172), (1244, 10907), (1678, 8086), (3356, 4043)]