2740038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{65239}}^1$

素因数の和:65251

約数の個数: 16

約数和(自身を含む): 6263040

約数和(自身を除く): 3523002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 65239, 130478, 195717, 391434, 456673, 913346, 1370019, 2740038]

約数ペア:

[(1, 2740038), (2, 1370019), (3, 913346), (6, 456673), (7, 391434), (14, 195717), (21, 130478), (42, 65239)]