1978432

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{1627}}^1$

素因数の和:1658

約数の個数: 28

約数和(自身を含む): 4135120

約数和(自身を除く): 2156688

約数列:

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

約数ペア:

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