28394528

素因数分解:

$2^5\times {\mathrm{443}}^1\times {\mathrm{2003}}^1$

素因数の和:2456

約数の個数: 24

約数和(自身を含む): 56055888

約数和(自身を除く): 27661360

約数列:

[1, 2, 4, 8, 16, 32, 443, 886, 1772, 2003, 3544, 4006, 7088, 8012, 14176, 16024, 32048, 64096, 887329, 1774658, 3549316, 7098632, 14197264, 28394528]

約数ペア:

[(1, 28394528), (2, 14197264), (4, 7098632), (8, 3549316), (16, 1774658), (32, 887329), (443, 64096), (886, 32048), (1772, 16024), (2003, 14176), (3544, 8012), (4006, 7088)]