16571396

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1043

約数の個数: 24

約数和(自身を含む): 30834720

約数和(自身を除く): 14263324

約数列:

[1, 2, 4, 17, 34, 68, 379, 643, 758, 1286, 1516, 2572, 6443, 10931, 12886, 21862, 25772, 43724, 243697, 487394, 974788, 4142849, 8285698, 16571396]

約数ペア:

[(1, 16571396), (2, 8285698), (4, 4142849), (17, 974788), (34, 487394), (68, 243697), (379, 43724), (643, 25772), (758, 21862), (1286, 12886), (1516, 10931), (2572, 6443)]