2749620976

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{24953}}^1$

素因数の和:25129

約数の個数: 40

約数和(自身を含む): 5458338144

約数和(自身を除く): 2708717168

約数列:

[1, 2, 4, 8, 16, 71, 97, 142, 194, 284, 388, 568, 776, 1136, 1552, 6887, 13774, 24953, 27548, 49906, 55096, 99812, 110192, 199624, 399248, 1771663, 2420441, 3543326, 4840882, 7086652, 9681764, 14173304, 19363528, 28346608, 38727056, 171851311, 343702622, 687405244, 1374810488, 2749620976]

約数ペア:

[(1, 2749620976), (2, 1374810488), (4, 687405244), (8, 343702622), (16, 171851311), (71, 38727056), (97, 28346608), (142, 19363528), (194, 14173304), (284, 9681764), (388, 7086652), (568, 4840882), (776, 3543326), (1136, 2420441), (1552, 1771663), (6887, 399248), (13774, 199624), (24953, 110192), (27548, 99812), (49906, 55096)]