389256896

素因数分解:

$2^6\times 7^1\times {\mathrm{868877}}^1$

素因数の和:868896

約数の個数: 28

約数和(自身を含む): 882780048

約数和(自身を除く): 493523152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 868877, 1737754, 3475508, 6082139, 6951016, 12164278, 13902032, 24328556, 27804064, 48657112, 55608128, 97314224, 194628448, 389256896]

約数ペア:

[(1, 389256896), (2, 194628448), (4, 97314224), (7, 55608128), (8, 48657112), (14, 27804064), (16, 24328556), (28, 13902032), (32, 12164278), (56, 6951016), (64, 6082139), (112, 3475508), (224, 1737754), (448, 868877)]