27940038

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{665239}}^1$

素因数の和:665251

約数の個数: 16

約数和(自身を含む): 63863040

約数和(自身を除く): 35923002

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 665239, 1330478, 1995717, 3991434, 4656673, 9313346, 13970019, 27940038]

約数ペア:

[(1, 27940038), (2, 13970019), (3, 9313346), (6, 4656673), (7, 3991434), (14, 1995717), (21, 1330478), (42, 665239)]