57240986

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{21503}}^1$

素因数の和:21538

約数の個数: 16

約数和(自身を含む): 94445568

約数和(自身を除く): 37204582

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 21503, 43006, 236533, 473066, 2601863, 5203726, 28620493, 57240986]

約数ペア:

[(1, 57240986), (2, 28620493), (11, 5203726), (22, 2601863), (121, 473066), (242, 236533), (1331, 43006), (2662, 21503)]