28521196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{28183}}^1$

素因数の和:28221

約数の個数: 24

約数和(自身を含む): 56818944

約数和(自身を除く): 28297748

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 28183, 56366, 112732, 310013, 620026, 648209, 1240052, 1296418, 2592836, 7130299, 14260598, 28521196]

約数ペア:

[(1, 28521196), (2, 14260598), (4, 7130299), (11, 2592836), (22, 1296418), (23, 1240052), (44, 648209), (46, 620026), (92, 310013), (253, 112732), (506, 56366), (1012, 28183)]