2620347898

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{1192151}}^1$

素因数の和:1192317

約数の個数: 16

約数和(自身を含む): 4520640384

約数和(自身を除く): 1900292486

約数列:

[1, 2, 7, 14, 157, 314, 1099, 2198, 1192151, 2384302, 8345057, 16690114, 187167707, 374335414, 1310173949, 2620347898]

約数ペア:

[(1, 2620347898), (2, 1310173949), (7, 374335414), (14, 187167707), (157, 16690114), (314, 8345057), (1099, 2384302), (2198, 1192151)]