1335808

素因数分解:

$2^9\times {\mathrm{2609}}^1$

素因数の和:2627

約数の個数: 20

約数和(自身を含む): 2670030

約数和(自身を除く): 1334222

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 2609, 5218, 10436, 20872, 41744, 83488, 166976, 333952, 667904, 1335808]

約数ペア:

[(1, 1335808), (2, 667904), (4, 333952), (8, 166976), (16, 83488), (32, 41744), (64, 20872), (128, 10436), (256, 5218), (512, 2609)]