3784508

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:342

約数の個数: 48

約数和(自身を含む): 8401344

約数和(自身を除く): 4616836

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 52, 74, 91, 148, 182, 259, 281, 364, 481, 518, 562, 962, 1036, 1124, 1924, 1967, 3367, 3653, 3934, 6734, 7306, 7868, 10397, 13468, 14612, 20794, 25571, 41588, 51142, 72779, 102284, 135161, 145558, 270322, 291116, 540644, 946127, 1892254, 3784508]

約数ペア:

[(1, 3784508), (2, 1892254), (4, 946127), (7, 540644), (13, 291116), (14, 270322), (26, 145558), (28, 135161), (37, 102284), (52, 72779), (74, 51142), (91, 41588), (148, 25571), (182, 20794), (259, 14612), (281, 13468), (364, 10397), (481, 7868), (518, 7306), (562, 6734), (962, 3934), (1036, 3653), (1124, 3367), (1924, 1967)]