3990142

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{83}}^1$

素因数の和:184

約数の個数: 24

約数和(自身を含む): 6678504

約数和(自身を除く): 2688362

約数列:

[1, 2, 13, 26, 43, 83, 86, 166, 559, 1079, 1118, 1849, 2158, 3569, 3698, 7138, 24037, 46397, 48074, 92794, 153467, 306934, 1995071, 3990142]

約数ペア:

[(1, 3990142), (2, 1995071), (13, 306934), (26, 153467), (43, 92794), (83, 48074), (86, 46397), (166, 24037), (559, 7138), (1079, 3698), (1118, 3569), (1849, 2158)]