218218928

素因数分解:

$2^4\times {\mathrm{607}}^1\times {\mathrm{22469}}^1$

素因数の和:23084

約数の個数: 20

約数和(自身を含む): 423514560

約数和(自身を除く): 205295632

約数列:

[1, 2, 4, 8, 16, 607, 1214, 2428, 4856, 9712, 22469, 44938, 89876, 179752, 359504, 13638683, 27277366, 54554732, 109109464, 218218928]

約数ペア:

[(1, 218218928), (2, 109109464), (4, 54554732), (8, 27277366), (16, 13638683), (607, 359504), (1214, 179752), (2428, 89876), (4856, 44938), (9712, 22469)]