2056541779

素因数分解:

${\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{28283}}^1$

素因数の和:28434

約数の個数: 16

約数和(自身を含む): 2240092800

約数和(自身を除く): 183551021

約数列:

[1, 19, 43, 89, 817, 1691, 3827, 28283, 72713, 537377, 1216169, 2517187, 23107211, 47826553, 108239041, 2056541779]

約数ペア:

[(1, 2056541779), (19, 108239041), (43, 47826553), (89, 23107211), (817, 2517187), (1691, 1216169), (3827, 537377), (28283, 72713)]