2011123328

素因数分解:

$2^7\times {\mathrm{149}}^1\times {\mathrm{105449}}^1$

素因数の和:105612

約数の個数: 32

約数和(自身を含む): 4033462500

約数和(自身を除く): 2022339172

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 149, 298, 596, 1192, 2384, 4768, 9536, 19072, 105449, 210898, 421796, 843592, 1687184, 3374368, 6748736, 13497472, 15711901, 31423802, 62847604, 125695208, 251390416, 502780832, 1005561664, 2011123328]

約数ペア:

[(1, 2011123328), (2, 1005561664), (4, 502780832), (8, 251390416), (16, 125695208), (32, 62847604), (64, 31423802), (128, 15711901), (149, 13497472), (298, 6748736), (596, 3374368), (1192, 1687184), (2384, 843592), (4768, 421796), (9536, 210898), (19072, 105449)]