889435136

素因数分解:

$2^{10}\times {\mathrm{31}}^1\times {\mathrm{28019}}^1$

素因数の和:28070

約数の個数: 44

約数和(自身を含む): 1835422080

約数和(自身を除く): 945986944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 512, 992, 1024, 1984, 3968, 7936, 15872, 28019, 31744, 56038, 112076, 224152, 448304, 868589, 896608, 1737178, 1793216, 3474356, 3586432, 6948712, 7172864, 13897424, 14345728, 27794848, 28691456, 55589696, 111179392, 222358784, 444717568, 889435136]

約数ペア:

[(1, 889435136), (2, 444717568), (4, 222358784), (8, 111179392), (16, 55589696), (31, 28691456), (32, 27794848), (62, 14345728), (64, 13897424), (124, 7172864), (128, 6948712), (248, 3586432), (256, 3474356), (496, 1793216), (512, 1737178), (992, 896608), (1024, 868589), (1984, 448304), (3968, 224152), (7936, 112076), (15872, 56038), (28019, 31744)]