2439850784

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{351361}}^1$

素因数の和:351409

約数の個数: 48

約数和(自身を含む): 5666766336

約数和(自身を除く): 3226915552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 351361, 702722, 1405444, 2459527, 2810888, 4919054, 5621776, 9838108, 10892191, 11243552, 19676216, 21784382, 39352432, 43568764, 76245337, 78704864, 87137528, 152490674, 174275056, 304981348, 348550112, 609962696, 1219925392, 2439850784]

約数ペア:

[(1, 2439850784), (2, 1219925392), (4, 609962696), (7, 348550112), (8, 304981348), (14, 174275056), (16, 152490674), (28, 87137528), (31, 78704864), (32, 76245337), (56, 43568764), (62, 39352432), (112, 21784382), (124, 19676216), (217, 11243552), (224, 10892191), (248, 9838108), (434, 5621776), (496, 4919054), (868, 2810888), (992, 2459527), (1736, 1405444), (3472, 702722), (6944, 351361)]