2128273328

素因数分解:

$2^4\times {\mathrm{2579}}^1\times {\mathrm{51577}}^1$

素因数の和:54164

約数の個数: 20

約数和(自身を含む): 4125208440

約数和(自身を除く): 1996935112

約数列:

[1, 2, 4, 8, 16, 2579, 5158, 10316, 20632, 41264, 51577, 103154, 206308, 412616, 825232, 133017083, 266034166, 532068332, 1064136664, 2128273328]

約数ペア:

[(1, 2128273328), (2, 1064136664), (4, 532068332), (8, 266034166), (16, 133017083), (2579, 825232), (5158, 412616), (10316, 206308), (20632, 103154), (41264, 51577)]