13440462

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{320011}}^1$

素因数の和:320023

約数の個数: 16

約数和(自身を含む): 30721152

約数和(自身を除く): 17280690

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 320011, 640022, 960033, 1920066, 2240077, 4480154, 6720231, 13440462]

約数ペア:

[(1, 13440462), (2, 6720231), (3, 4480154), (6, 2240077), (7, 1920066), (14, 960033), (21, 640022), (42, 320011)]