13384588

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:350

約数の個数: 48

約数和(自身を含む): 28537600

約数和(自身を除く): 15153012

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 139, 181, 266, 278, 362, 532, 556, 724, 973, 1267, 1946, 2534, 2641, 3439, 3892, 5068, 5282, 6878, 10564, 13756, 18487, 24073, 25159, 36974, 48146, 50318, 73948, 96292, 100636, 176113, 352226, 478021, 704452, 956042, 1912084, 3346147, 6692294, 13384588]

約数ペア:

[(1, 13384588), (2, 6692294), (4, 3346147), (7, 1912084), (14, 956042), (19, 704452), (28, 478021), (38, 352226), (76, 176113), (133, 100636), (139, 96292), (181, 73948), (266, 50318), (278, 48146), (362, 36974), (532, 25159), (556, 24073), (724, 18487), (973, 13756), (1267, 10564), (1946, 6878), (2534, 5282), (2641, 5068), (3439, 3892)]