7155874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:258

約数の個数: 32

約数和(自身を含む): 12312000

約数和(自身を除く): 5156126

約数列:

[1, 2, 11, 22, 37, 59, 74, 118, 149, 298, 407, 649, 814, 1298, 1639, 2183, 3278, 4366, 5513, 8791, 11026, 17582, 24013, 48026, 60643, 96701, 121286, 193402, 325267, 650534, 3577937, 7155874]

約数ペア:

[(1, 7155874), (2, 3577937), (11, 650534), (22, 325267), (37, 193402), (59, 121286), (74, 96701), (118, 60643), (149, 48026), (298, 24013), (407, 17582), (649, 11026), (814, 8791), (1298, 5513), (1639, 4366), (2183, 3278)]