387856

素因数分解:

$2^4\times 7^1\times {\mathrm{3463}}^1$

素因数の和:3478

約数の個数: 20

約数和(自身を含む): 859072

約数和(自身を除く): 471216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3463, 6926, 13852, 24241, 27704, 48482, 55408, 96964, 193928, 387856]

約数ペア:

[(1, 387856), (2, 193928), (4, 96964), (7, 55408), (8, 48482), (14, 27704), (16, 24241), (28, 13852), (56, 6926), (112, 3463)]