281421248

素因数分解:

$2^6\times {\mathrm{4397207}}^1$

素因数の和:4397219

約数の個数: 14

約数和(自身を含む): 558445416

約数和(自身を除く): 277024168

約数列:

[1, 2, 4, 8, 16, 32, 64, 4397207, 8794414, 17588828, 35177656, 70355312, 140710624, 281421248]

約数ペア:

[(1, 281421248), (2, 140710624), (4, 70355312), (8, 35177656), (16, 17588828), (32, 8794414), (64, 4397207)]