1377897848

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{859}}^1\times {\mathrm{4663}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 2647286400

約数和(自身を除く): 1269388552

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 859, 1718, 3436, 4663, 6872, 9326, 18652, 36937, 37304, 73874, 147748, 200509, 295496, 401018, 802036, 1604072, 4005517, 8011034, 16022068, 32044136, 172237231, 344474462, 688948924, 1377897848]

約数ペア:

[(1, 1377897848), (2, 688948924), (4, 344474462), (8, 172237231), (43, 32044136), (86, 16022068), (172, 8011034), (344, 4005517), (859, 1604072), (1718, 802036), (3436, 401018), (4663, 295496), (6872, 200509), (9326, 147748), (18652, 73874), (36937, 37304)]