31890228

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{4133}}^1$

素因数の和:4783

約数の個数: 24

約数和(自身を含む): 74544288

約数和(自身を除く): 42654060

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3858, 4133, 7716, 8266, 12399, 16532, 24798, 49596, 2657519, 5315038, 7972557, 10630076, 15945114, 31890228]

約数ペア:

[(1, 31890228), (2, 15945114), (3, 10630076), (4, 7972557), (6, 5315038), (12, 2657519), (643, 49596), (1286, 24798), (1929, 16532), (2572, 12399), (3858, 8266), (4133, 7716)]