1896917

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1$

素因数の和:340

約数の個数: 12

約数和(自身を含む): 2127468

約数和(自身を除く): 230551

約数列:

[1, 11, 61, 121, 257, 671, 2827, 7381, 15677, 31097, 172447, 1896917]

約数ペア:

[(1, 1896917), (11, 172447), (61, 31097), (121, 15677), (257, 7381), (671, 2827)]