28287448

素因数分解:

$2^3\times 7^1\times {\mathrm{463}}^1\times {\mathrm{1091}}^1$

素因数の和:1567

約数の個数: 32

約数和(自身を含む): 60802560

約数和(自身を除く): 32515112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 463, 926, 1091, 1852, 2182, 3241, 3704, 4364, 6482, 7637, 8728, 12964, 15274, 25928, 30548, 61096, 505133, 1010266, 2020532, 3535931, 4041064, 7071862, 14143724, 28287448]

約数ペア:

[(1, 28287448), (2, 14143724), (4, 7071862), (7, 4041064), (8, 3535931), (14, 2020532), (28, 1010266), (56, 505133), (463, 61096), (926, 30548), (1091, 25928), (1852, 15274), (2182, 12964), (3241, 8728), (3704, 7637), (4364, 6482)]