28304944

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{7933}}^1$

素因数の和:8164

約数の個数: 20

約数和(自身を含む): 55093696

約数和(自身を除く): 26788752

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 7933, 15866, 31732, 63464, 126928, 1769059, 3538118, 7076236, 14152472, 28304944]

約数ペア:

[(1, 28304944), (2, 14152472), (4, 7076236), (8, 3538118), (16, 1769059), (223, 126928), (446, 63464), (892, 31732), (1784, 15866), (3568, 7933)]