2113990902716

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^2\times {\mathrm{89137751}}^1$

素因数の和:89137791

約数の個数: 54

約数和(自身を含む): 4730273085384

約数和(自身を除く): 2616282182668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 121, 154, 196, 242, 308, 484, 539, 847, 1078, 1694, 2156, 3388, 5929, 11858, 23716, 89137751, 178275502, 356551004, 623964257, 980515261, 1247928514, 1961030522, 2495857028, 3922061044, 4367749799, 6863606827, 8735499598, 10785667871, 13727213654, 17470999196, 21571335742, 27454427308, 43142671484, 48045247789, 75499675097, 96090495578, 150999350194, 192180991156, 301998700388, 528497725679, 1056995451358, 2113990902716]

約数ペア:

[(1, 2113990902716), (2, 1056995451358), (4, 528497725679), (7, 301998700388), (11, 192180991156), (14, 150999350194), (22, 96090495578), (28, 75499675097), (44, 48045247789), (49, 43142671484), (77, 27454427308), (98, 21571335742), (121, 17470999196), (154, 13727213654), (196, 10785667871), (242, 8735499598), (308, 6863606827), (484, 4367749799), (539, 3922061044), (847, 2495857028), (1078, 1961030522), (1694, 1247928514), (2156, 980515261), (3388, 623964257), (5929, 356551004), (11858, 178275502), (23716, 89137751)]