2780826064

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{3697907}}^1$

素因数の和:3697962

約数の個数: 20

約数和(自身を含む): 5502487104

約数和(自身を除く): 2721661040

約数列:

[1, 2, 4, 8, 16, 47, 94, 188, 376, 752, 3697907, 7395814, 14791628, 29583256, 59166512, 173801629, 347603258, 695206516, 1390413032, 2780826064]

約数ペア:

[(1, 2780826064), (2, 1390413032), (4, 695206516), (8, 347603258), (16, 173801629), (47, 59166512), (94, 29583256), (188, 14791628), (376, 7395814), (752, 3697907)]