12692778

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{613}}^1$

素因数の和:671

約数の個数: 64

約数和(自身を含む): 31829760

約数和(自身を除く): 19136982

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 51, 58, 87, 102, 119, 174, 203, 238, 357, 406, 493, 609, 613, 714, 986, 1218, 1226, 1479, 1839, 2958, 3451, 3678, 4291, 6902, 8582, 10353, 10421, 12873, 17777, 20706, 20842, 25746, 31263, 35554, 53331, 62526, 72947, 106662, 124439, 145894, 218841, 248878, 302209, 373317, 437682, 604418, 746634, 906627, 1813254, 2115463, 4230926, 6346389, 12692778]

約数ペア:

[(1, 12692778), (2, 6346389), (3, 4230926), (6, 2115463), (7, 1813254), (14, 906627), (17, 746634), (21, 604418), (29, 437682), (34, 373317), (42, 302209), (51, 248878), (58, 218841), (87, 145894), (102, 124439), (119, 106662), (174, 72947), (203, 62526), (238, 53331), (357, 35554), (406, 31263), (493, 25746), (609, 20842), (613, 20706), (714, 17777), (986, 12873), (1218, 10421), (1226, 10353), (1479, 8582), (1839, 6902), (2958, 4291), (3451, 3678)]