12758262

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:253

約数の個数: 64

約数和(自身を含む): 30046464

約数和(自身を除く): 17288202

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 83, 102, 137, 166, 187, 249, 274, 374, 411, 498, 561, 822, 913, 1122, 1411, 1507, 1826, 2329, 2739, 2822, 3014, 4233, 4521, 4658, 5478, 6987, 8466, 9042, 11371, 13974, 15521, 22742, 25619, 31042, 34113, 46563, 51238, 68226, 76857, 93126, 125081, 153714, 193307, 250162, 375243, 386614, 579921, 750486, 1159842, 2126377, 4252754, 6379131, 12758262]

約数ペア:

[(1, 12758262), (2, 6379131), (3, 4252754), (6, 2126377), (11, 1159842), (17, 750486), (22, 579921), (33, 386614), (34, 375243), (51, 250162), (66, 193307), (83, 153714), (102, 125081), (137, 93126), (166, 76857), (187, 68226), (249, 51238), (274, 46563), (374, 34113), (411, 31042), (498, 25619), (561, 22742), (822, 15521), (913, 13974), (1122, 11371), (1411, 9042), (1507, 8466), (1826, 6987), (2329, 5478), (2739, 4658), (2822, 4521), (3014, 4233)]