26204002

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 46922400

約数和(自身を除く): 20718398

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 121, 139, 209, 242, 278, 418, 451, 779, 902, 1529, 1558, 2299, 2641, 3058, 4598, 4961, 5282, 5699, 8569, 9922, 11398, 16819, 17138, 29051, 33638, 58102, 62689, 94259, 108281, 125378, 188518, 216562, 319561, 639122, 689579, 1191091, 1379158, 2382182, 13102001, 26204002]

約数ペア:

[(1, 26204002), (2, 13102001), (11, 2382182), (19, 1379158), (22, 1191091), (38, 689579), (41, 639122), (82, 319561), (121, 216562), (139, 188518), (209, 125378), (242, 108281), (278, 94259), (418, 62689), (451, 58102), (779, 33638), (902, 29051), (1529, 17138), (1558, 16819), (2299, 11398), (2641, 9922), (3058, 8569), (4598, 5699), (4961, 5282)]