3956864

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1660

約数の個数: 32

約数和(自身を含む): 8302800

約数和(自身を除く): 4345936

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 1627, 2432, 3254, 6508, 13016, 26032, 30913, 52064, 61826, 104128, 123652, 208256, 247304, 494608, 989216, 1978432, 3956864]

約数ペア:

[(1, 3956864), (2, 1978432), (4, 989216), (8, 494608), (16, 247304), (19, 208256), (32, 123652), (38, 104128), (64, 61826), (76, 52064), (128, 30913), (152, 26032), (304, 13016), (608, 6508), (1216, 3254), (1627, 2432)]