2647802

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1181}}^1$

素因数の和:1261

約数の個数: 16

約数和(自身を含む): 4255200

約数和(自身を除く): 1607398

約数列:

[1, 2, 19, 38, 59, 118, 1121, 1181, 2242, 2362, 22439, 44878, 69679, 139358, 1323901, 2647802]

約数ペア:

[(1, 2647802), (2, 1323901), (19, 139358), (38, 69679), (59, 44878), (118, 22439), (1121, 2362), (1181, 2242)]