54911684

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{809}}^1$

素因数の和:1123

約数の個数: 24

約数和(自身を含む): 97977600

約数和(自身を除く): 43065916

約数列:

[1, 2, 4, 71, 142, 239, 284, 478, 809, 956, 1618, 3236, 16969, 33938, 57439, 67876, 114878, 193351, 229756, 386702, 773404, 13727921, 27455842, 54911684]

約数ペア:

[(1, 54911684), (2, 27455842), (4, 13727921), (71, 773404), (142, 386702), (239, 229756), (284, 193351), (478, 114878), (809, 67876), (956, 57439), (1618, 33938), (3236, 16969)]