25663412

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3089}}^1$

素因数の和:3191

約数の個数: 24

約数和(自身を含む): 47066880

約数和(自身を除く): 21403468

約数列:

[1, 2, 4, 31, 62, 67, 124, 134, 268, 2077, 3089, 4154, 6178, 8308, 12356, 95759, 191518, 206963, 383036, 413926, 827852, 6415853, 12831706, 25663412]

約数ペア:

[(1, 25663412), (2, 12831706), (4, 6415853), (31, 827852), (62, 413926), (67, 383036), (124, 206963), (134, 191518), (268, 95759), (2077, 12356), (3089, 8308), (4154, 6178)]