2012368784

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{379979}}^1$

素因数の和:380318

約数の個数: 20

約数和(自身を含む): 3910754160

約数和(自身を除く): 1898385376

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 379979, 759958, 1519916, 3039832, 6079664, 125773049, 251546098, 503092196, 1006184392, 2012368784]

約数ペア:

[(1, 2012368784), (2, 1006184392), (4, 503092196), (8, 251546098), (16, 125773049), (331, 6079664), (662, 3039832), (1324, 1519916), (2648, 759958), (5296, 379979)]