28490216

素因数分解:

$2^3\times {\mathrm{443}}^1\times {\mathrm{8039}}^1$

素因数の和:8488

約数の個数: 16

約数和(自身を含む): 53546400

約数和(自身を除く): 25056184

約数列:

[1, 2, 4, 8, 443, 886, 1772, 3544, 8039, 16078, 32156, 64312, 3561277, 7122554, 14245108, 28490216]

約数ペア:

[(1, 28490216), (2, 14245108), (4, 7122554), (8, 3561277), (443, 64312), (886, 32156), (1772, 16078), (3544, 8039)]