27945892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{313}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 56497392

約数和(自身を除く): 28551500

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 101, 202, 221, 313, 404, 442, 626, 884, 1252, 1313, 1717, 2626, 3434, 4069, 5252, 5321, 6868, 8138, 10642, 16276, 21284, 22321, 31613, 44642, 63226, 69173, 89284, 126452, 138346, 276692, 410969, 537421, 821938, 1074842, 1643876, 2149684, 6986473, 13972946, 27945892]

約数ペア:

[(1, 27945892), (2, 13972946), (4, 6986473), (13, 2149684), (17, 1643876), (26, 1074842), (34, 821938), (52, 537421), (68, 410969), (101, 276692), (202, 138346), (221, 126452), (313, 89284), (404, 69173), (442, 63226), (626, 44642), (884, 31613), (1252, 22321), (1313, 21284), (1717, 16276), (2626, 10642), (3434, 8138), (4069, 6868), (5252, 5321)]