39664898

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4637}}^1$

素因数の和:4706

約数の個数: 32

約数和(自身を含む): 74801664

約数和(自身を除く): 35136766

約数列:

[1, 2, 7, 13, 14, 26, 47, 91, 94, 182, 329, 611, 658, 1222, 4277, 4637, 8554, 9274, 32459, 60281, 64918, 120562, 217939, 421967, 435878, 843934, 1525573, 2833207, 3051146, 5666414, 19832449, 39664898]

約数ペア:

[(1, 39664898), (2, 19832449), (7, 5666414), (13, 3051146), (14, 2833207), (26, 1525573), (47, 843934), (91, 435878), (94, 421967), (182, 217939), (329, 120562), (611, 64918), (658, 60281), (1222, 32459), (4277, 9274), (4637, 8554)]