397173056

素因数分解:

$2^6\times 7^1\times {\mathrm{886547}}^1$

素因数の和:886566

約数の個数: 28

約数和(自身を含む): 900732768

約数和(自身を除く): 503559712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 886547, 1773094, 3546188, 6205829, 7092376, 12411658, 14184752, 24823316, 28369504, 49646632, 56739008, 99293264, 198586528, 397173056]

約数ペア:

[(1, 397173056), (2, 198586528), (4, 99293264), (7, 56739008), (8, 49646632), (14, 28369504), (16, 24823316), (28, 14184752), (32, 12411658), (56, 7092376), (64, 6205829), (112, 3546188), (224, 1773094), (448, 886547)]