211325714

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{43789}}^1$

素因数の和:43937

約数の個数: 16

約数和(自身を含む): 336307200

約数和(自身を除く): 124981486

約数列:

[1, 2, 19, 38, 127, 254, 2413, 4826, 43789, 87578, 831991, 1663982, 5561203, 11122406, 105662857, 211325714]

約数ペア:

[(1, 211325714), (2, 105662857), (19, 11122406), (38, 5561203), (127, 1663982), (254, 831991), (2413, 87578), (4826, 43789)]