2820002672

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{2889347}}^1$

素因数の和:2889416

約数の個数: 20

約数和(自身を含む): 5553326856

約数和(自身を除く): 2733324184

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 2889347, 5778694, 11557388, 23114776, 46229552, 176250167, 352500334, 705000668, 1410001336, 2820002672]

約数ペア:

[(1, 2820002672), (2, 1410001336), (4, 705000668), (8, 352500334), (16, 176250167), (61, 46229552), (122, 23114776), (244, 11557388), (488, 5778694), (976, 2889347)]