2149783838

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{4153}}^1\times {\mathrm{4243}}^1$

素因数の和:8459

約数の個数: 16

約数和(自身を含む): 3279101136

約数和(自身を除く): 1129317298

約数列:

[1, 2, 61, 122, 4153, 4243, 8306, 8486, 253333, 258823, 506666, 517646, 17621179, 35242358, 1074891919, 2149783838]

約数ペア:

[(1, 2149783838), (2, 1074891919), (61, 35242358), (122, 17621179), (4153, 517646), (4243, 506666), (8306, 258823), (8486, 253333)]