1978352768

素因数分解:

$2^7\times 7^1\times {\mathrm{2207983}}^1$

素因数の和:2208004

約数の個数: 32

約数和(自身を含む): 4504287360

約数和(自身を除く): 2525934592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 2207983, 4415966, 8831932, 15455881, 17663864, 30911762, 35327728, 61823524, 70655456, 123647048, 141310912, 247294096, 282621824, 494588192, 989176384, 1978352768]

約数ペア:

[(1, 1978352768), (2, 989176384), (4, 494588192), (7, 282621824), (8, 247294096), (14, 141310912), (16, 123647048), (28, 70655456), (32, 61823524), (56, 35327728), (64, 30911762), (112, 17663864), (128, 15455881), (224, 8831932), (448, 4415966), (896, 2207983)]