2817645388

素因数分解:

$2^2\times {\mathrm{61}}^2\times {\mathrm{189307}}^1$

素因数の和:189433

約数の個数: 18

約数和(自身を含む): 5013065148

約数和(自身を除く): 2195419760

約数列:

[1, 2, 4, 61, 122, 244, 3721, 7442, 14884, 189307, 378614, 757228, 11547727, 23095454, 46190908, 704411347, 1408822694, 2817645388]

約数ペア:

[(1, 2817645388), (2, 1408822694), (4, 704411347), (61, 46190908), (122, 23095454), (244, 11547727), (3721, 757228), (7442, 378614), (14884, 189307)]