27798386

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:375

約数の個数: 48

約数和(自身を含む): 53631072

約数和(自身を除く): 25832686

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 107, 154, 214, 241, 482, 539, 749, 1078, 1177, 1498, 1687, 2354, 2651, 3374, 5243, 5302, 8239, 10486, 11809, 16478, 18557, 23618, 25787, 37114, 51574, 57673, 115346, 129899, 180509, 259798, 283657, 361018, 567314, 1263563, 1985599, 2527126, 3971198, 13899193, 27798386]

約数ペア:

[(1, 27798386), (2, 13899193), (7, 3971198), (11, 2527126), (14, 1985599), (22, 1263563), (49, 567314), (77, 361018), (98, 283657), (107, 259798), (154, 180509), (214, 129899), (241, 115346), (482, 57673), (539, 51574), (749, 37114), (1078, 25787), (1177, 23618), (1498, 18557), (1687, 16478), (2354, 11809), (2651, 10486), (3374, 8239), (5243, 5302)]