28914046

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{167}}^1$

素因数の和:408

約数の個数: 32

約数和(自身を含む): 50803200

約数和(自身を除く): 21889154

約数列:

[1, 2, 7, 14, 83, 149, 166, 167, 298, 334, 581, 1043, 1162, 1169, 2086, 2338, 12367, 13861, 24734, 24883, 27722, 49766, 86569, 97027, 173138, 174181, 194054, 348362, 2065289, 4130578, 14457023, 28914046]

約数ペア:

[(1, 28914046), (2, 14457023), (7, 4130578), (14, 2065289), (83, 348362), (149, 194054), (166, 174181), (167, 173138), (298, 97027), (334, 86569), (581, 49766), (1043, 27722), (1162, 24883), (1169, 24734), (2086, 13861), (2338, 12367)]