9781812182

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1\times {\mathrm{2741}}^1$

素因数の和:3184

約数の個数: 32

約数和(自身を含む): 15127811424

約数和(自身を除く): 5345999242

約数列:

[1, 2, 53, 106, 131, 257, 262, 514, 2741, 5482, 6943, 13621, 13886, 27242, 33667, 67334, 145273, 290546, 359071, 704437, 718142, 1408874, 1784351, 3568702, 19030763, 37335161, 38061526, 74670322, 92281247, 184562494, 4890906091, 9781812182]

約数ペア:

[(1, 9781812182), (2, 4890906091), (53, 184562494), (106, 92281247), (131, 74670322), (257, 38061526), (262, 37335161), (514, 19030763), (2741, 3568702), (5482, 1784351), (6943, 1408874), (13621, 718142), (13886, 704437), (27242, 359071), (33667, 290546), (67334, 145273)]