2021996032

素因数分解:

$2^9\times 7^1\times {\mathrm{564173}}^1$

素因数の和:564198

約数の個数: 40

約数和(自身を含む): 4617200016

約数和(自身を除く): 2595203984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 564173, 1128346, 2256692, 3949211, 4513384, 7898422, 9026768, 15796844, 18053536, 31593688, 36107072, 63187376, 72214144, 126374752, 144428288, 252749504, 288856576, 505499008, 1010998016, 2021996032]

約数ペア:

[(1, 2021996032), (2, 1010998016), (4, 505499008), (7, 288856576), (8, 252749504), (14, 144428288), (16, 126374752), (28, 72214144), (32, 63187376), (56, 36107072), (64, 31593688), (112, 18053536), (128, 15796844), (224, 9026768), (256, 7898422), (448, 4513384), (512, 3949211), (896, 2256692), (1792, 1128346), (3584, 564173)]