13921278

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{461}}^1\times {\mathrm{719}}^1$

素因数の和:1192

約数の個数: 32

約数和(自身を含む): 31933440

約数和(自身を除く): 18012162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 461, 719, 922, 1383, 1438, 2157, 2766, 3227, 4314, 5033, 6454, 9681, 10066, 15099, 19362, 30198, 331459, 662918, 994377, 1988754, 2320213, 4640426, 6960639, 13921278]

約数ペア:

[(1, 13921278), (2, 6960639), (3, 4640426), (6, 2320213), (7, 1988754), (14, 994377), (21, 662918), (42, 331459), (461, 30198), (719, 19362), (922, 15099), (1383, 10066), (1438, 9681), (2157, 6454), (2766, 5033), (3227, 4314)]