2490784

素因数分解:

$2^5\times {\mathrm{277}}^1\times {\mathrm{281}}^1$

素因数の和:568

約数の個数: 24

約数和(自身を含む): 4938948

約数和(自身を除く): 2448164

約数列:

[1, 2, 4, 8, 16, 32, 277, 281, 554, 562, 1108, 1124, 2216, 2248, 4432, 4496, 8864, 8992, 77837, 155674, 311348, 622696, 1245392, 2490784]

約数ペア:

[(1, 2490784), (2, 1245392), (4, 622696), (8, 311348), (16, 155674), (32, 77837), (277, 8992), (281, 8864), (554, 4496), (562, 4432), (1108, 2248), (1124, 2216)]