13891748

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{859}}^1$

素因数の和:1187

約数の個数: 24

約数和(自身を含む): 26295360

約数和(自身を除く): 12403612

約数列:

[1, 2, 4, 13, 26, 52, 311, 622, 859, 1244, 1718, 3436, 4043, 8086, 11167, 16172, 22334, 44668, 267149, 534298, 1068596, 3472937, 6945874, 13891748]

約数ペア:

[(1, 13891748), (2, 6945874), (4, 3472937), (13, 1068596), (26, 534298), (52, 267149), (311, 44668), (622, 22334), (859, 16172), (1244, 11167), (1718, 8086), (3436, 4043)]