2007403568

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{12149}}^1$

素因数の和:12629

約数の個数: 40

約数和(自身を含む): 4067820000

約数和(自身を除く): 2060416432

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 449, 898, 1796, 3592, 7184, 10327, 12149, 20654, 24298, 41308, 48596, 82616, 97192, 165232, 194384, 279427, 558854, 1117708, 2235416, 4470832, 5454901, 10909802, 21819604, 43639208, 87278416, 125462723, 250925446, 501850892, 1003701784, 2007403568]

約数ペア:

[(1, 2007403568), (2, 1003701784), (4, 501850892), (8, 250925446), (16, 125462723), (23, 87278416), (46, 43639208), (92, 21819604), (184, 10909802), (368, 5454901), (449, 4470832), (898, 2235416), (1796, 1117708), (3592, 558854), (7184, 279427), (10327, 194384), (12149, 165232), (20654, 97192), (24298, 82616), (41308, 48596)]