28451224

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 55144080

約数和(自身を除く): 26692856

約数列:

[1, 2, 4, 8, 37, 74, 148, 277, 296, 347, 554, 694, 1108, 1388, 2216, 2776, 10249, 12839, 20498, 25678, 40996, 51356, 81992, 96119, 102712, 192238, 384476, 768952, 3556403, 7112806, 14225612, 28451224]

約数ペア:

[(1, 28451224), (2, 14225612), (4, 7112806), (8, 3556403), (37, 768952), (74, 384476), (148, 192238), (277, 102712), (296, 96119), (347, 81992), (554, 51356), (694, 40996), (1108, 25678), (1388, 20498), (2216, 12839), (2776, 10249)]