2040897978

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{5399201}}^1$

素因数の和:5399219

約数の個数: 32

約数和(自身を含む): 5183233920

約数和(自身を除く): 3142335942

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 5399201, 10798402, 16197603, 32395206, 37794407, 48592809, 75588814, 97185618, 113383221, 145778427, 226766442, 291556854, 340149663, 680299326, 1020448989, 2040897978]

約数ペア:

[(1, 2040897978), (2, 1020448989), (3, 680299326), (6, 340149663), (7, 291556854), (9, 226766442), (14, 145778427), (18, 113383221), (21, 97185618), (27, 75588814), (42, 48592809), (54, 37794407), (63, 32395206), (126, 16197603), (189, 10798402), (378, 5399201)]