1331092

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{347}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 2689344

約数和(自身を除く): 1358252

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 347, 548, 694, 959, 1388, 1918, 2429, 3836, 4858, 9716, 47539, 95078, 190156, 332773, 665546, 1331092]

約数ペア:

[(1, 1331092), (2, 665546), (4, 332773), (7, 190156), (14, 95078), (28, 47539), (137, 9716), (274, 4858), (347, 3836), (548, 2429), (694, 1918), (959, 1388)]