1958004

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{397}}^1$

素因数の和:544

約数の個数: 36

約数和(自身を含む): 4998084

約数和(自身を除く): 3040080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 397, 411, 548, 794, 822, 1191, 1233, 1588, 1644, 2382, 2466, 3573, 4764, 4932, 7146, 14292, 54389, 108778, 163167, 217556, 326334, 489501, 652668, 979002, 1958004]

約数ペア:

[(1, 1958004), (2, 979002), (3, 652668), (4, 489501), (6, 326334), (9, 217556), (12, 163167), (18, 108778), (36, 54389), (137, 14292), (274, 7146), (397, 4932), (411, 4764), (548, 3573), (794, 2466), (822, 2382), (1191, 1644), (1233, 1588)]