26898718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1$

素因数の和:385

約数の個数: 64

約数和(自身を含む): 54950400

約数和(自身を除く): 28051682

約数列:

[1, 2, 7, 11, 14, 19, 22, 29, 38, 58, 77, 133, 154, 203, 209, 266, 317, 319, 406, 418, 551, 634, 638, 1102, 1463, 2219, 2233, 2926, 3487, 3857, 4438, 4466, 6023, 6061, 6974, 7714, 9193, 12046, 12122, 18386, 24409, 42161, 42427, 48818, 64351, 66253, 84322, 84854, 101123, 128702, 132506, 174667, 202246, 349334, 463771, 707861, 927542, 1222669, 1415722, 1921337, 2445338, 3842674, 13449359, 26898718]

約数ペア:

[(1, 26898718), (2, 13449359), (7, 3842674), (11, 2445338), (14, 1921337), (19, 1415722), (22, 1222669), (29, 927542), (38, 707861), (58, 463771), (77, 349334), (133, 202246), (154, 174667), (203, 132506), (209, 128702), (266, 101123), (317, 84854), (319, 84322), (406, 66253), (418, 64351), (551, 48818), (634, 42427), (638, 42161), (1102, 24409), (1463, 18386), (2219, 12122), (2233, 12046), (2926, 9193), (3487, 7714), (3857, 6974), (4438, 6061), (4466, 6023)]