2489656498

素因数分解:

$2^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{91243}}^1$

素因数の和:93201

約数の個数: 16

約数和(自身を含む): 4270219200

約数和(自身を除く): 1780562702

約数列:

[1, 2, 7, 14, 1949, 3898, 13643, 27286, 91243, 182486, 638701, 1277402, 177832607, 355665214, 1244828249, 2489656498]

約数ペア:

[(1, 2489656498), (2, 1244828249), (7, 355665214), (14, 177832607), (1949, 1277402), (3898, 638701), (13643, 182486), (27286, 91243)]