439783808

素因数分解:

$2^7\times {\mathrm{1259}}^1\times {\mathrm{2729}}^1$

素因数の和:4002

約数の個数: 32

約数和(自身を含む): 877149000

約数和(自身を除く): 437365192

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1259, 2518, 2729, 5036, 5458, 10072, 10916, 20144, 21832, 40288, 43664, 80576, 87328, 161152, 174656, 349312, 3435811, 6871622, 13743244, 27486488, 54972976, 109945952, 219891904, 439783808]

約数ペア:

[(1, 439783808), (2, 219891904), (4, 109945952), (8, 54972976), (16, 27486488), (32, 13743244), (64, 6871622), (128, 3435811), (1259, 349312), (2518, 174656), (2729, 161152), (5036, 87328), (5458, 80576), (10072, 43664), (10916, 40288), (20144, 21832)]