28589276

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{59}}^1\times {\mathrm{229}}^1$

素因数の和:338

約数の個数: 36

約数和(自身を含む): 53419800

約数和(自身を除く): 24830524

約数列:

[1, 2, 4, 23, 46, 59, 92, 118, 229, 236, 458, 529, 916, 1058, 1357, 2116, 2714, 5267, 5428, 10534, 13511, 21068, 27022, 31211, 54044, 62422, 121141, 124844, 242282, 310753, 484564, 621506, 1243012, 7147319, 14294638, 28589276]

約数ペア:

[(1, 28589276), (2, 14294638), (4, 7147319), (23, 1243012), (46, 621506), (59, 484564), (92, 310753), (118, 242282), (229, 124844), (236, 121141), (458, 62422), (529, 54044), (916, 31211), (1058, 27022), (1357, 21068), (2116, 13511), (2714, 10534), (5267, 5428)]