2738603

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:434

約数の個数: 16

約数和(自身を含む): 3360000

約数和(自身を除く): 621397

約数列:

[1, 7, 19, 59, 133, 349, 413, 1121, 2443, 6631, 7847, 20591, 46417, 144137, 391229, 2738603]

約数ペア:

[(1, 2738603), (7, 391229), (19, 144137), (59, 46417), (133, 20591), (349, 7847), (413, 6631), (1121, 2443)]