856554556

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{51637}}^1$

素因数の和:51694

約数の個数: 48

約数和(自身を含む): 1821788640

約数和(自身を除く): 965234084

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 51637, 103274, 206548, 568007, 671281, 1136014, 1342562, 1497473, 2272028, 2685124, 2994946, 5989892, 7384091, 14768182, 16472203, 19467149, 29536364, 32944406, 38934298, 65888812, 77868596, 214138639, 428277278, 856554556]

約数ペア:

[(1, 856554556), (2, 428277278), (4, 214138639), (11, 77868596), (13, 65888812), (22, 38934298), (26, 32944406), (29, 29536364), (44, 19467149), (52, 16472203), (58, 14768182), (116, 7384091), (143, 5989892), (286, 2994946), (319, 2685124), (377, 2272028), (572, 1497473), (638, 1342562), (754, 1136014), (1276, 671281), (1508, 568007), (4147, 206548), (8294, 103274), (16588, 51637)]