56291378

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{617}}^1$

素因数の和:683

約数の個数: 48

約数和(自身を含む): 103564440

約数和(自身を除く): 47273062

約数列:

[1, 2, 11, 13, 22, 26, 29, 58, 121, 143, 242, 286, 319, 377, 617, 638, 754, 1234, 1573, 3146, 3509, 4147, 6787, 7018, 8021, 8294, 13574, 16042, 17893, 35786, 45617, 74657, 88231, 91234, 149314, 176462, 196823, 232609, 393646, 465218, 970541, 1941082, 2165053, 2558699, 4330106, 5117398, 28145689, 56291378]

約数ペア:

[(1, 56291378), (2, 28145689), (11, 5117398), (13, 4330106), (22, 2558699), (26, 2165053), (29, 1941082), (58, 970541), (121, 465218), (143, 393646), (242, 232609), (286, 196823), (319, 176462), (377, 149314), (617, 91234), (638, 88231), (754, 74657), (1234, 45617), (1573, 35786), (3146, 17893), (3509, 16042), (4147, 13574), (6787, 8294), (7018, 8021)]