2055217466

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{64439}}^1$

素因数の和:64909

約数の個数: 16

約数和(自身を含む): 3173541120

約数和(自身を除く): 1118323654

約数列:

[1, 2, 37, 74, 431, 862, 15947, 31894, 64439, 128878, 2384243, 4768486, 27773209, 55546418, 1027608733, 2055217466]

約数ペア:

[(1, 2055217466), (2, 1027608733), (37, 55546418), (74, 27773209), (431, 4768486), (862, 2384243), (15947, 128878), (31894, 64439)]