55316846

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{131}}^1\times {\mathrm{149}}^1$

素因数の和:404

約数の個数: 32

約数和(自身を含む): 91476000

約数和(自身を除く): 36159154

約数列:

[1, 2, 13, 26, 109, 131, 149, 218, 262, 298, 1417, 1703, 1937, 2834, 3406, 3874, 14279, 16241, 19519, 28558, 32482, 39038, 185627, 211133, 253747, 371254, 422266, 507494, 2127571, 4255142, 27658423, 55316846]

約数ペア:

[(1, 55316846), (2, 27658423), (13, 4255142), (26, 2127571), (109, 507494), (131, 422266), (149, 371254), (218, 253747), (262, 211133), (298, 185627), (1417, 39038), (1703, 32482), (1937, 28558), (2834, 19519), (3406, 16241), (3874, 14279)]