390064192

素因数分解:

$2^6\times 7^1\times {\mathrm{870679}}^1$

素因数の和:870698

約数の個数: 28

約数和(自身を含む): 884610880

約数和(自身を除く): 494546688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 870679, 1741358, 3482716, 6094753, 6965432, 12189506, 13930864, 24379012, 27861728, 48758024, 55723456, 97516048, 195032096, 390064192]

約数ペア:

[(1, 390064192), (2, 195032096), (4, 97516048), (7, 55723456), (8, 48758024), (14, 27861728), (16, 24379012), (28, 13930864), (32, 12189506), (56, 6965432), (64, 6094753), (112, 3482716), (224, 1741358), (448, 870679)]