2140628

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{859}}^1$

素因数の和:959

約数の個数: 24

約数和(自身を含む): 4334400

約数和(自身を除く): 2193772

約数列:

[1, 2, 4, 7, 14, 28, 89, 178, 356, 623, 859, 1246, 1718, 2492, 3436, 6013, 12026, 24052, 76451, 152902, 305804, 535157, 1070314, 2140628]

約数ペア:

[(1, 2140628), (2, 1070314), (4, 535157), (7, 305804), (14, 152902), (28, 76451), (89, 24052), (178, 12026), (356, 6013), (623, 3436), (859, 2492), (1246, 1718)]