1388760604

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{11897}}^1$

素因数の和:12298

約数の個数: 48

約数和(自身を含む): 3038273280

約数和(自身を除く): 1649512676

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 379, 758, 1516, 2653, 4169, 5306, 8338, 10612, 11897, 16676, 23794, 29183, 47588, 58366, 83279, 116732, 130867, 166558, 261734, 333116, 523468, 916069, 1832138, 3664276, 4508963, 9017926, 18035852, 31562741, 49598593, 63125482, 99197186, 126250964, 198394372, 347190151, 694380302, 1388760604]

約数ペア:

[(1, 1388760604), (2, 694380302), (4, 347190151), (7, 198394372), (11, 126250964), (14, 99197186), (22, 63125482), (28, 49598593), (44, 31562741), (77, 18035852), (154, 9017926), (308, 4508963), (379, 3664276), (758, 1832138), (1516, 916069), (2653, 523468), (4169, 333116), (5306, 261734), (8338, 166558), (10612, 130867), (11897, 116732), (16676, 83279), (23794, 58366), (29183, 47588)]