12257476

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2341}}^1$

素因数の和:2380

約数の個数: 48

約数和(自身を含む): 28328832

約数和(自身を除く): 16071356

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2341, 2618, 4682, 5236, 9364, 16387, 25751, 32774, 39797, 51502, 65548, 79594, 103004, 159188, 180257, 278579, 360514, 437767, 557158, 721028, 875534, 1114316, 1751068, 3064369, 6128738, 12257476]

約数ペア:

[(1, 12257476), (2, 6128738), (4, 3064369), (7, 1751068), (11, 1114316), (14, 875534), (17, 721028), (22, 557158), (28, 437767), (34, 360514), (44, 278579), (68, 180257), (77, 159188), (119, 103004), (154, 79594), (187, 65548), (238, 51502), (308, 39797), (374, 32774), (476, 25751), (748, 16387), (1309, 9364), (2341, 5236), (2618, 4682)]