2125804978

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{421}}^1\times {\mathrm{229519}}^1$

素因数の和:229953

約数の個数: 16

約数和(自身を含む): 3486867840

約数和(自身を除く): 1361062862

約数列:

[1, 2, 11, 22, 421, 842, 4631, 9262, 229519, 459038, 2524709, 5049418, 96627499, 193254998, 1062902489, 2125804978]

約数ペア:

[(1, 2125804978), (2, 1062902489), (11, 193254998), (22, 96627499), (421, 5049418), (842, 2524709), (4631, 459038), (9262, 229519)]