55640686

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{991}}^1$

素因数の和:1479

約数の個数: 16

約数和(自身を含む): 84994560

約数和(自身を除く): 29353874

約数列:

[1, 2, 67, 134, 419, 838, 991, 1982, 28073, 56146, 66397, 132794, 415229, 830458, 27820343, 55640686]

約数ペア:

[(1, 55640686), (2, 27820343), (67, 830458), (134, 415229), (419, 132794), (838, 66397), (991, 56146), (1982, 28073)]