1329122864

素因数分解:

$2^4\times {\mathrm{163}}^1\times {\mathrm{509633}}^1$

素因数の和:509804

約数の個数: 20

約数和(自身を含む): 2590979256

約数和(自身を除く): 1261856392

約数列:

[1, 2, 4, 8, 16, 163, 326, 652, 1304, 2608, 509633, 1019266, 2038532, 4077064, 8154128, 83070179, 166140358, 332280716, 664561432, 1329122864]

約数ペア:

[(1, 1329122864), (2, 664561432), (4, 332280716), (8, 166140358), (16, 83070179), (163, 8154128), (326, 4077064), (652, 2038532), (1304, 1019266), (2608, 509633)]