1404471328

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{3376133}}^1$

素因数の和:3376156

約数の個数: 24

約数和(自身を含む): 2977750188

約数和(自身を除く): 1573278860

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 3376133, 6752266, 13504532, 27009064, 43889729, 54018128, 87779458, 108036256, 175558916, 351117832, 702235664, 1404471328]

約数ペア:

[(1, 1404471328), (2, 702235664), (4, 351117832), (8, 175558916), (13, 108036256), (16, 87779458), (26, 54018128), (32, 43889729), (52, 27009064), (104, 13504532), (208, 6752266), (416, 3376133)]