13881084

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{643}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 37218048

約数和(自身を除く): 23336964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 257, 514, 643, 771, 1028, 1286, 1542, 1799, 1929, 2572, 3084, 3598, 3858, 4501, 5397, 7196, 7716, 9002, 10794, 13503, 18004, 21588, 27006, 54012, 165251, 330502, 495753, 661004, 991506, 1156757, 1983012, 2313514, 3470271, 4627028, 6940542, 13881084]

約数ペア:

[(1, 13881084), (2, 6940542), (3, 4627028), (4, 3470271), (6, 2313514), (7, 1983012), (12, 1156757), (14, 991506), (21, 661004), (28, 495753), (42, 330502), (84, 165251), (257, 54012), (514, 27006), (643, 21588), (771, 18004), (1028, 13503), (1286, 10794), (1542, 9002), (1799, 7716), (1929, 7196), (2572, 5397), (3084, 4501), (3598, 3858)]