13997648

素因数分解:

$2^4\times 7^1\times {\mathrm{124979}}^1$

素因数の和:124994

約数の個数: 20

約数和(自身を含む): 30995040

約数和(自身を除く): 16997392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 124979, 249958, 499916, 874853, 999832, 1749706, 1999664, 3499412, 6998824, 13997648]

約数ペア:

[(1, 13997648), (2, 6998824), (4, 3499412), (7, 1999664), (8, 1749706), (14, 999832), (16, 874853), (28, 499916), (56, 249958), (112, 124979)]