27550874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1297}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 47974080

約数和(自身を除く): 20423206

約数列:

[1, 2, 13, 19, 26, 38, 43, 86, 247, 494, 559, 817, 1118, 1297, 1634, 2594, 10621, 16861, 21242, 24643, 33722, 49286, 55771, 111542, 320359, 640718, 725023, 1059649, 1450046, 2119298, 13775437, 27550874]

約数ペア:

[(1, 27550874), (2, 13775437), (13, 2119298), (19, 1450046), (26, 1059649), (38, 725023), (43, 640718), (86, 320359), (247, 111542), (494, 55771), (559, 49286), (817, 33722), (1118, 24643), (1297, 21242), (1634, 16861), (2594, 10621)]