7286426

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:306

約数の個数: 32

約数和(自身を含む): 13099008

約数和(自身を除く): 5812582

約数列:

[1, 2, 7, 14, 31, 62, 103, 163, 206, 217, 326, 434, 721, 1141, 1442, 2282, 3193, 5053, 6386, 10106, 16789, 22351, 33578, 35371, 44702, 70742, 117523, 235046, 520459, 1040918, 3643213, 7286426]

約数ペア:

[(1, 7286426), (2, 3643213), (7, 1040918), (14, 520459), (31, 235046), (62, 117523), (103, 70742), (163, 44702), (206, 35371), (217, 33578), (326, 22351), (434, 16789), (721, 10106), (1141, 6386), (1442, 5053), (2282, 3193)]