13997264

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{3923}}^1$

素因数の和:4154

約数の個数: 20

約数和(自身を含む): 27248256

約数和(自身を除く): 13250992

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 3923, 7846, 15692, 31384, 62768, 874829, 1749658, 3499316, 6998632, 13997264]

約数ペア:

[(1, 13997264), (2, 6998632), (4, 3499316), (8, 1749658), (16, 874829), (223, 62768), (446, 31384), (892, 15692), (1784, 7846), (3568, 3923)]