31964632

素因数分解:

$2^3\times 7^1\times {\mathrm{257}}^1\times {\mathrm{2221}}^1$

素因数の和:2491

約数の個数: 32

約数和(自身を含む): 68793120

約数和(自身を除く): 36828488

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 257, 514, 1028, 1799, 2056, 2221, 3598, 4442, 7196, 8884, 14392, 15547, 17768, 31094, 62188, 124376, 570797, 1141594, 2283188, 3995579, 4566376, 7991158, 15982316, 31964632]

約数ペア:

[(1, 31964632), (2, 15982316), (4, 7991158), (7, 4566376), (8, 3995579), (14, 2283188), (28, 1141594), (56, 570797), (257, 124376), (514, 62188), (1028, 31094), (1799, 17768), (2056, 15547), (2221, 14392), (3598, 8884), (4442, 7196)]