13998544

素因数分解:

$2^4\times 7^1\times {\mathrm{124987}}^1$

素因数の和:125002

約数の個数: 20

約数和(自身を含む): 30997024

約数和(自身を除く): 16998480

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124987, 249974, 499948, 874909, 999896, 1749818, 1999792, 3499636, 6999272, 13998544]

約数ペア:

[(1, 13998544), (2, 6999272), (4, 3499636), (7, 1999792), (8, 1749818), (14, 999896), (16, 874909), (28, 499948), (56, 249974), (112, 124987)]