28228844

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3221}}^1$

素因数の和:3545

約数の個数: 24

約数和(自身を含む): 56655648

約数和(自身を除く): 28426804

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 3221, 4382, 6442, 8764, 12884, 22547, 45094, 90188, 1008173, 2016346, 4032692, 7057211, 14114422, 28228844]

約数ペア:

[(1, 28228844), (2, 14114422), (4, 7057211), (7, 4032692), (14, 2016346), (28, 1008173), (313, 90188), (626, 45094), (1252, 22547), (2191, 12884), (3221, 8764), (4382, 6442)]