3954438418

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1\times {\mathrm{541}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 7094251008

約数和(自身を除く): 3139812590

約数列:

[1, 2, 7, 14, 37, 74, 103, 137, 206, 259, 274, 518, 541, 721, 959, 1082, 1442, 1918, 3787, 3811, 5069, 7574, 7622, 10138, 14111, 20017, 26677, 28222, 35483, 40034, 53354, 55723, 70966, 74117, 98777, 111446, 140119, 148234, 197554, 280238, 390061, 518819, 522107, 780122, 1037638, 1044214, 2061751, 2742329, 3654749, 4123502, 5484658, 7309498, 7634051, 14432257, 15268102, 19196303, 28864514, 38392606, 53438357, 106876714, 282459887, 564919774, 1977219209, 3954438418]

約数ペア:

[(1, 3954438418), (2, 1977219209), (7, 564919774), (14, 282459887), (37, 106876714), (74, 53438357), (103, 38392606), (137, 28864514), (206, 19196303), (259, 15268102), (274, 14432257), (518, 7634051), (541, 7309498), (721, 5484658), (959, 4123502), (1082, 3654749), (1442, 2742329), (1918, 2061751), (3787, 1044214), (3811, 1037638), (5069, 780122), (7574, 522107), (7622, 518819), (10138, 390061), (14111, 280238), (20017, 197554), (26677, 148234), (28222, 140119), (35483, 111446), (40034, 98777), (53354, 74117), (55723, 70966)]