10961818

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:322

約数の個数: 32

約数和(自身を含む): 19514880

約数和(自身を除く): 8553062

約数列:

[1, 2, 7, 14, 43, 86, 131, 139, 262, 278, 301, 602, 917, 973, 1834, 1946, 5633, 5977, 11266, 11954, 18209, 36418, 39431, 41839, 78862, 83678, 127463, 254926, 782987, 1565974, 5480909, 10961818]

約数ペア:

[(1, 10961818), (2, 5480909), (7, 1565974), (14, 782987), (43, 254926), (86, 127463), (131, 83678), (139, 78862), (262, 41839), (278, 39431), (301, 36418), (602, 18209), (917, 11954), (973, 11266), (1834, 5977), (1946, 5633)]