1550891804

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{21611}}^1$

素因数の和:21866

約数の個数: 48

約数和(自身を含む): 3398443776

約数和(自身を除く): 1847551972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 233, 308, 466, 932, 1631, 2563, 3262, 5126, 6524, 10252, 17941, 21611, 35882, 43222, 71764, 86444, 151277, 237721, 302554, 475442, 605108, 950884, 1664047, 3328094, 5035363, 6656188, 10070726, 20141452, 35247541, 55388993, 70495082, 110777986, 140990164, 221555972, 387722951, 775445902, 1550891804]

約数ペア:

[(1, 1550891804), (2, 775445902), (4, 387722951), (7, 221555972), (11, 140990164), (14, 110777986), (22, 70495082), (28, 55388993), (44, 35247541), (77, 20141452), (154, 10070726), (233, 6656188), (308, 5035363), (466, 3328094), (932, 1664047), (1631, 950884), (2563, 605108), (3262, 475442), (5126, 302554), (6524, 237721), (10252, 151277), (17941, 86444), (21611, 71764), (35882, 43222)]