13288938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{170371}}^1$

素因数の和:170389

約数の個数: 16

約数和(自身を含む): 28622496

約数和(自身を除く): 15333558

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 170371, 340742, 511113, 1022226, 2214823, 4429646, 6644469, 13288938]

約数ペア:

[(1, 13288938), (2, 6644469), (3, 4429646), (6, 2214823), (13, 1022226), (26, 511113), (39, 340742), (78, 170371)]