25139072

素因数分解:

$2^7\times 7^1\times {\mathrm{28057}}^1$

素因数の和:28078

約数の個数: 32

約数和(自身を含む): 57238320

約数和(自身を除く): 32099248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 28057, 56114, 112228, 196399, 224456, 392798, 448912, 785596, 897824, 1571192, 1795648, 3142384, 3591296, 6284768, 12569536, 25139072]

約数ペア:

[(1, 25139072), (2, 12569536), (4, 6284768), (7, 3591296), (8, 3142384), (14, 1795648), (16, 1571192), (28, 897824), (32, 785596), (56, 448912), (64, 392798), (112, 224456), (128, 196399), (224, 112228), (448, 56114), (896, 28057)]