2012315454

素因数分解:

$2^1\times 3^3\times {\mathrm{89}}^1\times {\mathrm{418709}}^1$

素因数の和:418809

約数の個数: 32

約数和(自身を含む): 4522068000

約数和(自身を除く): 2509752546

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 89, 178, 267, 534, 801, 1602, 2403, 4806, 418709, 837418, 1256127, 2512254, 3768381, 7536762, 11305143, 22610286, 37265101, 74530202, 111795303, 223590606, 335385909, 670771818, 1006157727, 2012315454]

約数ペア:

[(1, 2012315454), (2, 1006157727), (3, 670771818), (6, 335385909), (9, 223590606), (18, 111795303), (27, 74530202), (54, 37265101), (89, 22610286), (178, 11305143), (267, 7536762), (534, 3768381), (801, 2512254), (1602, 1256127), (2403, 837418), (4806, 418709)]