26496778

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1$

素因数の和:415

約数の個数: 64

約数和(自身を含む): 54432000

約数和(自身を除く): 27935222

約数列:

[1, 2, 7, 11, 14, 17, 22, 29, 34, 58, 77, 119, 154, 187, 203, 238, 319, 349, 374, 406, 493, 638, 698, 986, 1309, 2233, 2443, 2618, 3451, 3839, 4466, 4886, 5423, 5933, 6902, 7678, 10121, 10846, 11866, 20242, 26873, 37961, 41531, 53746, 65263, 70847, 75922, 83062, 111331, 130526, 141694, 172057, 222662, 344114, 456841, 779317, 913682, 1204399, 1558634, 1892627, 2408798, 3785254, 13248389, 26496778]

約数ペア:

[(1, 26496778), (2, 13248389), (7, 3785254), (11, 2408798), (14, 1892627), (17, 1558634), (22, 1204399), (29, 913682), (34, 779317), (58, 456841), (77, 344114), (119, 222662), (154, 172057), (187, 141694), (203, 130526), (238, 111331), (319, 83062), (349, 75922), (374, 70847), (406, 65263), (493, 53746), (638, 41531), (698, 37961), (986, 26873), (1309, 20242), (2233, 11866), (2443, 10846), (2618, 10121), (3451, 7678), (3839, 6902), (4466, 5933), (4886, 5423)]