26197038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{257}}^1\times {\mathrm{809}}^1$

素因数の和:1081

約数の個数: 48

約数和(自身を含む): 65201760

約数和(自身を除く): 39004722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 257, 514, 771, 809, 1542, 1618, 1799, 2313, 2427, 3598, 4626, 4854, 5397, 5663, 7281, 10794, 11326, 14562, 16191, 16989, 32382, 33978, 50967, 101934, 207913, 415826, 623739, 1247478, 1455391, 1871217, 2910782, 3742434, 4366173, 8732346, 13098519, 26197038]

約数ペア:

[(1, 26197038), (2, 13098519), (3, 8732346), (6, 4366173), (7, 3742434), (9, 2910782), (14, 1871217), (18, 1455391), (21, 1247478), (42, 623739), (63, 415826), (126, 207913), (257, 101934), (514, 50967), (771, 33978), (809, 32382), (1542, 16989), (1618, 16191), (1799, 14562), (2313, 11326), (2427, 10794), (3598, 7281), (4626, 5663), (4854, 5397)]