13805008

素因数分解:

$2^4\times 7^1\times {\mathrm{123259}}^1$

素因数の和:123274

約数の個数: 20

約数和(自身を含む): 30568480

約数和(自身を除く): 16763472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 123259, 246518, 493036, 862813, 986072, 1725626, 1972144, 3451252, 6902504, 13805008]

約数ペア:

[(1, 13805008), (2, 6902504), (4, 3451252), (7, 1972144), (8, 1725626), (14, 986072), (16, 862813), (28, 493036), (56, 246518), (112, 123259)]