41987902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{12809}}^1$

素因数の和:12971

約数の個数: 16

約数和(自身を含む): 69174000

約数和(自身を除く): 27186098

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 12809, 25618, 140899, 281798, 1908541, 3817082, 20993951, 41987902]

約数ペア:

[(1, 41987902), (2, 20993951), (11, 3817082), (22, 1908541), (149, 281798), (298, 140899), (1639, 25618), (3278, 12809)]