7873684

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{223}}^1$

素因数の和:344

約数の個数: 48

約数和(自身を含む): 17210368

約数和(自身を除く): 9336684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 97, 182, 194, 223, 364, 388, 446, 679, 892, 1261, 1358, 1561, 2522, 2716, 2899, 3122, 5044, 5798, 6244, 8827, 11596, 17654, 20293, 21631, 35308, 40586, 43262, 81172, 86524, 151417, 281203, 302834, 562406, 605668, 1124812, 1968421, 3936842, 7873684]

約数ペア:

[(1, 7873684), (2, 3936842), (4, 1968421), (7, 1124812), (13, 605668), (14, 562406), (26, 302834), (28, 281203), (52, 151417), (91, 86524), (97, 81172), (182, 43262), (194, 40586), (223, 35308), (364, 21631), (388, 20293), (446, 17654), (679, 11596), (892, 8827), (1261, 6244), (1358, 5798), (1561, 5044), (2522, 3122), (2716, 2899)]