1380708

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{5479}}^1$

素因数の和:5496

約数の個数: 36

約数和(自身を含む): 3989440

約数和(自身を除く): 2608732

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 5479, 10958, 16437, 21916, 32874, 38353, 49311, 65748, 76706, 98622, 115059, 153412, 197244, 230118, 345177, 460236, 690354, 1380708]

約数ペア:

[(1, 1380708), (2, 690354), (3, 460236), (4, 345177), (6, 230118), (7, 197244), (9, 153412), (12, 115059), (14, 98622), (18, 76706), (21, 65748), (28, 49311), (36, 38353), (42, 32874), (63, 21916), (84, 16437), (126, 10958), (252, 5479)]