387800672

素因数分解:

$2^5\times 7^1\times {\mathrm{1731253}}^1$

素因数の和:1731270

約数の個数: 24

約数和(自身を含む): 872552016

約数和(自身を除く): 484751344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 1731253, 3462506, 6925012, 12118771, 13850024, 24237542, 27700048, 48475084, 55400096, 96950168, 193900336, 387800672]

約数ペア:

[(1, 387800672), (2, 193900336), (4, 96950168), (7, 55400096), (8, 48475084), (14, 27700048), (16, 24237542), (28, 13850024), (32, 12118771), (56, 6925012), (112, 3462506), (224, 1731253)]