2783281214

素因数分解:

$2^1\times 7^1\times {\mathrm{13921}}^1\times {\mathrm{14281}}^1$

素因数の和:28211

約数の個数: 16

約数和(自身を含む): 4772016096

約数和(自身を除く): 1988734882

約数列:

[1, 2, 7, 14, 13921, 14281, 27842, 28562, 97447, 99967, 194894, 199934, 198805801, 397611602, 1391640607, 2783281214]

約数ペア:

[(1, 2783281214), (2, 1391640607), (7, 397611602), (14, 198805801), (13921, 199934), (14281, 194894), (27842, 99967), (28562, 97447)]