26137282

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:921

約数の個数: 16

約数和(自身を含む): 39816000

約数和(自身を除く): 13678718

約数列:

[1, 2, 139, 149, 278, 298, 631, 1262, 20711, 41422, 87709, 94019, 175418, 188038, 13068641, 26137282]

約数ペア:

[(1, 26137282), (2, 13068641), (139, 188038), (149, 175418), (278, 94019), (298, 87709), (631, 41422), (1262, 20711)]