8144270

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{6217}}^1$

素因数の和:6355

約数の個数: 16

約数和(自身を含む): 14773968

約数和(自身を除く): 6629698

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 6217, 12434, 31085, 62170, 814427, 1628854, 4072135, 8144270]

約数ペア:

[(1, 8144270), (2, 4072135), (5, 1628854), (10, 814427), (131, 62170), (262, 31085), (655, 12434), (1310, 6217)]