2628509

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:244

約数の個数: 16

約数和(自身を含む): 3024000

約数和(自身を除く): 395491

約数列:

[1, 13, 23, 59, 149, 299, 767, 1357, 1937, 3427, 8791, 17641, 44551, 114283, 202193, 2628509]

約数ペア:

[(1, 2628509), (13, 202193), (23, 114283), (59, 44551), (149, 17641), (299, 8791), (767, 3427), (1357, 1937)]