2013404816

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{844549}}^1$

素因数の和:844706

約数の個数: 20

約数和(自身を含む): 3927157500

約数和(自身を除く): 1913752684

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 844549, 1689098, 3378196, 6756392, 13512784, 125837801, 251675602, 503351204, 1006702408, 2013404816]

約数ペア:

[(1, 2013404816), (2, 1006702408), (4, 503351204), (8, 251675602), (16, 125837801), (149, 13512784), (298, 6756392), (596, 3378196), (1192, 1689098), (2384, 844549)]