1280785146

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{2924167}}^1$

素因数の和:2924245

約数の個数: 16

約数和(自身を含む): 2596661184

約数和(自身を除く): 1315876038

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 2924167, 5848334, 8772501, 17545002, 213464191, 426928382, 640392573, 1280785146]

約数ペア:

[(1, 1280785146), (2, 640392573), (3, 426928382), (6, 213464191), (73, 17545002), (146, 8772501), (219, 5848334), (438, 2924167)]