12726896

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8741}}^1$

素因数の和:8769

約数の個数: 40

約数和(自身を含む): 30352224

約数和(自身を除く): 17625328

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 8741, 17482, 34964, 61187, 69928, 113633, 122374, 139856, 227266, 244748, 454532, 489496, 795431, 909064, 978992, 1590862, 1818128, 3181724, 6363448, 12726896]

約数ペア:

[(1, 12726896), (2, 6363448), (4, 3181724), (7, 1818128), (8, 1590862), (13, 978992), (14, 909064), (16, 795431), (26, 489496), (28, 454532), (52, 244748), (56, 227266), (91, 139856), (104, 122374), (112, 113633), (182, 69928), (208, 61187), (364, 34964), (728, 17482), (1456, 8741)]