2021194787

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2273}}^1\times {\mathrm{2753}}^1$

素因数の和:5062

約数の個数: 16

約数和(自身を含む): 2254534560

約数和(自身を除く): 233339773

約数列:

[1, 17, 19, 323, 2273, 2753, 38641, 43187, 46801, 52307, 734179, 889219, 6257569, 106378673, 118893811, 2021194787]

約数ペア:

[(1, 2021194787), (17, 118893811), (19, 106378673), (323, 6257569), (2273, 889219), (2753, 734179), (38641, 52307), (43187, 46801)]