2782038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{66239}}^1$

素因数の和:66251

約数の個数: 16

約数和(自身を含む): 6359040

約数和(自身を除く): 3577002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 66239, 132478, 198717, 397434, 463673, 927346, 1391019, 2782038]

約数ペア:

[(1, 2782038), (2, 1391019), (3, 927346), (6, 463673), (7, 397434), (14, 198717), (21, 132478), (42, 66239)]