2016123952

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{1774757}}^1$

素因数の和:1774836

約数の個数: 20

約数和(自身を含む): 3961259856

約数和(自身を除く): 1945135904

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 1774757, 3549514, 7099028, 14198056, 28396112, 126007747, 252015494, 504030988, 1008061976, 2016123952]

約数ペア:

[(1, 2016123952), (2, 1008061976), (4, 504030988), (8, 252015494), (16, 126007747), (71, 28396112), (142, 14198056), (284, 7099028), (568, 3549514), (1136, 1774757)]