210627796

素因数分解:

$2^2\times {\mathrm{211}}^1\times {\mathrm{479}}^1\times {\mathrm{521}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 371831040

約数和(自身を除く): 161203244

約数列:

[1, 2, 4, 211, 422, 479, 521, 844, 958, 1042, 1916, 2084, 101069, 109931, 202138, 219862, 249559, 404276, 439724, 499118, 998236, 52656949, 105313898, 210627796]

約数ペア:

[(1, 210627796), (2, 105313898), (4, 52656949), (211, 998236), (422, 499118), (479, 439724), (521, 404276), (844, 249559), (958, 219862), (1042, 202138), (1916, 109931), (2084, 101069)]