2008172584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{530701}}^1$

素因数の和:530761

約数の個数: 32

約数和(自身を含む): 4203159840

約数和(自身を除く): 2194987256

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 530701, 1061402, 2122804, 4245608, 5837711, 11675422, 22820143, 23350844, 45640286, 46701688, 91280572, 182561144, 251021573, 502043146, 1004086292, 2008172584]

約数ペア:

[(1, 2008172584), (2, 1004086292), (4, 502043146), (8, 251021573), (11, 182561144), (22, 91280572), (43, 46701688), (44, 45640286), (86, 23350844), (88, 22820143), (172, 11675422), (344, 5837711), (473, 4245608), (946, 2122804), (1892, 1061402), (3784, 530701)]