26890874

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 41220576

約数和(自身を除く): 14329702

約数列:

[1, 2, 61, 122, 227, 454, 971, 1942, 13847, 27694, 59231, 118462, 220417, 440834, 13445437, 26890874]

約数ペア:

[(1, 26890874), (2, 13445437), (61, 440834), (122, 220417), (227, 118462), (454, 59231), (971, 27694), (1942, 13847)]