13427886

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{5581}}^1$

素因数の和:5987

約数の個数: 16

約数和(自身を含む): 26927568

約数和(自身を除く): 13499682

約数列:

[1, 2, 3, 6, 401, 802, 1203, 2406, 5581, 11162, 16743, 33486, 2237981, 4475962, 6713943, 13427886]

約数ペア:

[(1, 13427886), (2, 6713943), (3, 4475962), (6, 2237981), (401, 33486), (802, 16743), (1203, 11162), (2406, 5581)]