2377396

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:639

約数の個数: 24

約数和(自身を含む): 4790016

約数和(自身を除く): 2412620

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 431, 788, 862, 1379, 1724, 2758, 3017, 5516, 6034, 12068, 84907, 169814, 339628, 594349, 1188698, 2377396]

約数ペア:

[(1, 2377396), (2, 1188698), (4, 594349), (7, 339628), (14, 169814), (28, 84907), (197, 12068), (394, 6034), (431, 5516), (788, 3017), (862, 2758), (1379, 1724)]